| 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 | $107.71 | 13.442% | $122.1884 | $122.19 | $122.20 | $122.20 |
| Purchase #2 | $42.28 | 12.493% | $47.562 | $47.56 | $47.55 | $47.60 |
| Purchase #3 | $180.91 | 10.813% | $200.4718 | $200.47 | $200.45 | $200.50 |
| Purchase #4 | $69.79 | 6.633% | $74.4192 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $122.29 | 10.512% | $135.1451 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $166.80 | 4.235% | $173.864 | $173.86 | $173.85 | $173.90 |
| Purchase #7 | $112.55 | 9.168% | $122.8686 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $802.33 | $876.5191 | $876.52 | $876.45 | $876.60 | |