| 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 | $54.43 | 4.801% | $57.0432 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $90.96 | 5.422% | $95.8919 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $62.50 | 10.754% | $69.2213 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $197.74 | 3.614% | $204.8863 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $87.96 | 13.724% | $100.0316 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $160.68 | 13.103% | $181.7339 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $238.28 | 10.674% | $263.714 | $263.71 | $263.70 | $263.70 |
| 7 purchase totals = | $892.55 | $972.5222 | $972.51 | $972.55 | $972.40 | |