| 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 | $115.66 | 7.731% | $124.6017 | $124.60 | $124.60 | $124.60 |
| Purchase #2 | $189.57 | 6.249% | $201.4162 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $109.30 | 10.505% | $120.782 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $43.51 | 8.663% | $47.2793 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $62.28 | 13.726% | $70.8286 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $204.33 | 3.325% | $211.124 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $38.86 | 5.798% | $41.1131 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $763.51 | $817.1449 | $817.14 | $817.15 | $817.10 | |