| 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 | $107.32 | 8.571% | $116.5184 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $6.49 | 6.468% | $6.9098 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $39.81 | 3.733% | $41.2961 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $225.86 | 11.376% | $251.5538 | $251.55 | $251.55 | $251.60 |
| Purchase #5 | $76.39 | 4.346% | $79.7099 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $194.54 | 4.298% | $202.9013 | $202.90 | $202.90 | $202.90 |
| Purchase #7 | $125.51 | 4.216% | $130.8015 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $775.92 | $829.6908 | $829.69 | $829.65 | $829.70 | |