| 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 | $200.90 | 6.374% | $213.7054 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $116.62 | 3.195% | $120.346 | $120.35 | $120.35 | $120.30 |
| Purchase #3 | $85.27 | 11.217% | $94.8347 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $64.98 | 7.519% | $69.8658 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $181.48 | 12.419% | $204.018 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $114.36 | 12.574% | $128.7396 | $128.74 | $128.75 | $128.70 |
| Purchase #7 | $23.56 | 7.730% | $25.3812 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $787.17 | $856.8907 | $856.90 | $856.90 | $856.80 | |