| 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 | $223.35 | 9.749% | $245.1244 | $245.12 | $245.10 | $245.10 |
| Purchase #2 | $65.44 | 13.162% | $74.0532 | $74.05 | $74.05 | $74.10 |
| Purchase #3 | $248.68 | 12.402% | $279.5213 | $279.52 | $279.50 | $279.50 |
| Purchase #4 | $190.55 | 13.368% | $216.0227 | $216.02 | $216.00 | $216.00 |
| Purchase #5 | $153.96 | 7.269% | $165.1514 | $165.15 | $165.15 | $165.20 |
| Purchase #6 | $101.48 | 7.779% | $109.3741 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $244.40 | 9.571% | $267.7915 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $1,227.86 | $1,357.0386 | $1,357.02 | $1,356.95 | $1,357.10 | |