| 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 | $110.52 | 9.626% | $121.1587 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $14.28 | 6.377% | $15.1906 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $159.51 | 9.681% | $174.9522 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $38.37 | 13.668% | $43.6144 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $68.93 | 6.542% | $73.4394 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $102.27 | 6.411% | $108.8265 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $35.37 | 9.844% | $38.8518 | $38.85 | $38.85 | $38.90 |
| 7 purchase totals = | $529.25 | $576.0336 | $576.03 | $576.05 | $576.10 | |