| 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 | $25.50 | 9.111% | $27.8233 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $131.42 | 5.111% | $138.1369 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $153.47 | 12.606% | $172.8164 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $182.32 | 11.805% | $203.8429 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $250.59 | 13.610% | $284.6953 | $284.70 | $284.70 | $284.70 |
| Purchase #6 | $92.90 | 5.343% | $97.8636 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $217.26 | 8.443% | $235.6033 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $1,053.46 | $1,160.7817 | $1,160.78 | $1,160.75 | $1,160.70 | |