| 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 | $101.28 | 3.869% | $105.1985 | $105.20 | $105.20 | $105.20 |
| Purchase #2 | $96.86 | 13.682% | $110.1124 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $72.89 | 10.604% | $80.6193 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $115.98 | 4.216% | $120.8697 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $127.62 | 9.413% | $139.6329 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $194.94 | 4.197% | $203.1216 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $221.80 | 7.386% | $238.1821 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $931.37 | $997.7365 | $997.73 | $997.70 | $997.70 | |