| 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 | $185.65 | 8.510% | $201.4488 | $201.45 | $201.45 | $201.40 |
| Purchase #2 | $116.71 | 6.177% | $123.9192 | $123.92 | $123.90 | $123.90 |
| Purchase #3 | $140.59 | 13.790% | $159.9774 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $8.51 | 10.230% | $9.3806 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $123.95 | 13.651% | $140.8704 | $140.87 | $140.85 | $140.90 |
| Purchase #6 | $63.39 | 13.685% | $72.0649 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $77.78 | 10.437% | $85.8979 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $716.58 | $793.5592 | $793.56 | $793.55 | $793.60 | |