| 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 | $202.71 | 9.301% | $221.5641 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $226.57 | 5.480% | $238.986 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $17.68 | 7.852% | $19.0682 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $55.65 | 10.144% | $61.2951 | $61.30 | $61.30 | $61.30 |
| Purchase #5 | $112.86 | 6.366% | $120.0447 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $35.90 | 4.364% | $37.4667 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $160.26 | 7.597% | $172.435 | $172.44 | $172.45 | $172.40 |
| 7 purchase totals = | $811.63 | $870.8598 | $870.87 | $870.85 | $870.90 | |