| 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 | $162.31 | 9.590% | $177.8755 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $171.88 | 12.619% | $193.5695 | $193.57 | $193.55 | $193.60 |
| Purchase #3 | $115.81 | 5.228% | $121.8645 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $66.55 | 5.690% | $70.3367 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $44.30 | 6.813% | $47.3182 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $198.89 | 12.852% | $224.4513 | $224.45 | $224.45 | $224.50 |
| Purchase #7 | $84.27 | 8.158% | $91.1447 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $844.01 | $926.5604 | $926.56 | $926.55 | $926.60 | |