| 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 | $9.57 | 6.279% | $10.1709 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $106.83 | 7.433% | $114.7707 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $236.95 | 12.749% | $267.1588 | $267.16 | $267.15 | $267.20 |
| Purchase #4 | $53.29 | 8.384% | $57.7578 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $42.50 | 7.817% | $45.8222 | $45.82 | $45.80 | $45.80 |
| Purchase #6 | $249.45 | 10.346% | $275.2581 | $275.26 | $275.25 | $275.30 |
| Purchase #7 | $191.83 | 9.311% | $209.6913 | $209.69 | $209.70 | $209.70 |
| 7 purchase totals = | $890.42 | $980.6298 | $980.63 | $980.55 | $980.80 | |