| 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 | $212.80 | 3.124% | $219.4479 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $174.53 | 11.535% | $194.662 | $194.66 | $194.65 | $194.70 |
| Purchase #3 | $225.38 | 8.436% | $244.3931 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $21.48 | 4.570% | $22.4616 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $102.74 | 10.132% | $113.1496 | $113.15 | $113.15 | $113.10 |
| Purchase #6 | $60.72 | 4.750% | $63.6042 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $135.73 | 3.247% | $140.1372 | $140.14 | $140.15 | $140.10 |
| 7 purchase totals = | $933.38 | $997.8556 | $997.85 | $997.85 | $997.80 | |