| 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 | $196.99 | 10.863% | $218.389 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $39.62 | 5.572% | $41.8276 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $207.51 | 6.204% | $220.3839 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $65.91 | 5.247% | $69.3683 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $206.47 | 8.787% | $224.6125 | $224.61 | $224.60 | $224.60 |
| Purchase #6 | $150.46 | 7.616% | $161.919 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $230.35 | 6.424% | $245.1477 | $245.15 | $245.15 | $245.10 |
| 7 purchase totals = | $1,097.31 | $1,181.6480 | $1,181.65 | $1,181.65 | $1,181.60 | |