| 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 | $161.38 | 4.177% | $168.1208 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $155.83 | 6.726% | $166.3111 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $53.35 | 13.504% | $60.5544 | $60.55 | $60.55 | $60.60 |
| Purchase #4 | $65.25 | 6.257% | $69.3327 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $17.79 | 12.330% | $19.9835 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $108.95 | 6.312% | $115.8269 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $198.78 | 6.458% | $211.6172 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $761.33 | $811.7466 | $811.74 | $811.75 | $811.70 | |