| 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 | $8.98 | 9.307% | $9.8158 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $111.57 | 10.515% | $123.3016 | $123.30 | $123.30 | $123.30 |
| Purchase #3 | $112.78 | 8.375% | $122.2253 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $123.46 | 13.842% | $140.5493 | $140.55 | $140.55 | $140.50 |
| Purchase #5 | $146.98 | 12.738% | $165.7023 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $117.71 | 9.180% | $128.5158 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $26.90 | 7.472% | $28.91 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $648.38 | $719.0201 | $719.03 | $719.00 | $718.90 | |