| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.69 | 5.470% | $100.9242 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $205.59 | 8.500% | $223.0652 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $188.58 | 8.320% | $204.2699 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $98.79 | 12.201% | $110.8434 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $244.70 | 11.326% | $272.4147 | $272.41 | $272.40 | $272.40 |
| Purchase #6 | $202.80 | 7.768% | $218.5535 | $218.55 | $218.55 | $218.60 |
| Purchase #7 | $110.99 | 3.388% | $114.7503 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $1,147.14 | $1,244.8212 | $1,244.81 | $1,244.75 | $1,244.90 | |