| 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 | $220.35 | 12.272% | $247.3914 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $7.48 | 7.113% | $8.0121 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $133.70 | 12.425% | $150.3122 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $24.53 | 3.391% | $25.3618 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $207.32 | 12.234% | $232.6835 | $232.68 | $232.70 | $232.70 |
| Purchase #6 | $137.62 | 12.668% | $155.0537 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $80.75 | 12.201% | $90.6023 | $90.60 | $90.60 | $90.60 |
| 7 purchase totals = | $811.75 | $909.4170 | $909.40 | $909.40 | $909.50 | |