| 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 | $25.92 | 12.361% | $29.124 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $168.48 | 10.722% | $186.5444 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $228.85 | 10.724% | $253.3919 | $253.39 | $253.40 | $253.40 |
| Purchase #4 | $184.46 | 5.152% | $193.9634 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $108.56 | 10.593% | $120.0598 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $116.83 | 5.130% | $122.8234 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $6.96 | 4.537% | $7.2758 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $840.06 | $913.1827 | $913.17 | $913.15 | $913.20 | |