| 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 | $172.43 | 4.413% | $180.0393 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $85.94 | 4.425% | $89.7428 | $89.74 | $89.75 | $89.70 |
| Purchase #3 | $165.83 | 13.170% | $187.6698 | $187.67 | $187.65 | $187.70 |
| Purchase #4 | $55.84 | 7.417% | $59.9817 | $59.98 | $60.00 | $60.00 |
| Purchase #5 | $179.69 | 13.238% | $203.4774 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $161.42 | 9.707% | $177.089 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $181.55 | 13.502% | $206.0629 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $1,002.70 | $1,104.0629 | $1,104.06 | $1,104.10 | $1,104.10 | |