| 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 | $8.91 | 8.601% | $9.6763 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $116.71 | 10.706% | $129.205 | $129.21 | $129.20 | $129.20 |
| Purchase #3 | $62.78 | 5.862% | $66.4602 | $66.46 | $66.45 | $66.50 |
| Purchase #4 | $42.83 | 11.817% | $47.8912 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $212.34 | 3.335% | $219.4215 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $235.78 | 9.220% | $257.5189 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $214.89 | 11.463% | $239.5228 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $894.24 | $969.6959 | $969.70 | $969.65 | $969.70 | |