| 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 | $17.72 | 8.837% | $19.2859 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $21.92 | 9.426% | $23.9862 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $120.89 | 9.454% | $132.3189 | $132.32 | $132.30 | $132.30 |
| Purchase #4 | $101.65 | 13.796% | $115.6736 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $121.85 | 5.251% | $128.2483 | $128.25 | $128.25 | $128.20 |
| Purchase #6 | $59.48 | 4.282% | $62.0269 | $62.03 | $62.05 | $62.00 |
| Purchase #7 | $75.43 | 12.594% | $84.9297 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $518.94 | $566.4695 | $566.48 | $566.50 | $566.40 | |