| 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 | $157.83 | 8.874% | $171.8358 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $157.93 | 9.712% | $173.2682 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $54.91 | 13.232% | $62.1757 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $102.49 | 5.367% | $107.9906 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $22.97 | 6.397% | $24.4394 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $129.32 | 12.535% | $145.5303 | $145.53 | $145.55 | $145.50 |
| Purchase #7 | $150.60 | 6.188% | $159.9191 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $776.05 | $845.1591 | $845.17 | $845.20 | $845.10 | |