| 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 | $19.76 | 3.574% | $20.4662 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $141.99 | 12.374% | $159.5598 | $159.56 | $159.55 | $159.60 |
| Purchase #3 | $223.53 | 5.479% | $235.7772 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $125.96 | 6.644% | $134.3288 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $143.43 | 9.559% | $157.1405 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $42.42 | 9.679% | $46.5258 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $220.77 | 12.321% | $247.9711 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $917.86 | $1,001.7694 | $1,001.78 | $1,001.80 | $1,001.80 | |