| 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 | $19.66 | 7.265% | $21.0883 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $133.53 | 13.362% | $151.3723 | $151.37 | $151.35 | $151.40 |
| Purchase #3 | $183.56 | 6.203% | $194.9462 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $16.95 | 8.724% | $18.4287 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $39.81 | 6.819% | $42.5246 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $94.50 | 4.434% | $98.6901 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $233.76 | 4.355% | $243.9402 | $243.94 | $243.95 | $243.90 |
| 7 purchase totals = | $721.77 | $770.9904 | $770.99 | $771.00 | $770.90 | |