| 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 | $36.90 | 11.433% | $41.1188 | $41.12 | $41.10 | $41.10 |
| Purchase #2 | $42.54 | 9.252% | $46.4758 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $70.47 | 3.694% | $73.0732 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $195.51 | 7.311% | $209.8037 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $32.92 | 4.668% | $34.4567 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $41.77 | 7.274% | $44.8083 | $44.81 | $44.80 | $44.80 |
| Purchase #7 | $171.85 | 8.144% | $185.8455 | $185.85 | $185.85 | $185.80 |
| 7 purchase totals = | $591.96 | $635.5820 | $635.59 | $635.55 | $635.60 | |