| 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 | $26.90 | 8.423% | $29.1658 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $46.31 | 4.783% | $48.525 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $210.41 | 7.489% | $226.1676 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $24.89 | 6.741% | $26.5678 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $109.98 | 12.398% | $123.6153 | $123.62 | $123.60 | $123.60 |
| Purchase #6 | $9.90 | 13.293% | $11.216 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $141.71 | 7.674% | $152.5848 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $570.10 | $617.8423 | $617.86 | $617.80 | $617.90 | |