| 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 | $42.88 | 6.273% | $45.5699 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $147.26 | 6.753% | $157.2045 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $137.38 | 13.464% | $155.8768 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $182.70 | 7.152% | $195.7667 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $181.83 | 12.385% | $204.3496 | $204.35 | $204.35 | $204.30 |
| Purchase #6 | $100.34 | 6.313% | $106.6745 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $53.43 | 4.357% | $55.7579 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $845.82 | $921.1999 | $921.20 | $921.15 | $921.30 | |