| 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 | $12.53 | 7.609% | $13.4834 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $159.71 | 4.521% | $166.9305 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $195.90 | 3.720% | $203.1875 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $52.66 | 4.543% | $55.0523 | $55.05 | $55.05 | $55.10 |
| Purchase #5 | $181.56 | 3.111% | $187.2083 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $79.56 | 13.277% | $90.1232 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $48.42 | 10.114% | $53.3172 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $730.34 | $769.3024 | $769.30 | $769.30 | $769.30 | |