| 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 | $70.57 | 12.846% | $79.6354 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $158.37 | 4.434% | $165.3921 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $195.36 | 4.130% | $203.4284 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $244.99 | 4.586% | $256.2252 | $256.23 | $256.25 | $256.20 |
| Purchase #5 | $187.58 | 4.204% | $195.4659 | $195.47 | $195.45 | $195.50 |
| Purchase #6 | $64.72 | 5.398% | $68.2136 | $68.21 | $68.20 | $68.20 |
| Purchase #7 | $20.41 | 10.470% | $22.5469 | $22.55 | $22.55 | $22.50 |
| 7 purchase totals = | $942.00 | $990.9075 | $990.92 | $990.95 | $990.80 | |