| 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 | $99.67 | 7.570% | $107.215 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $9.48 | 12.694% | $10.6834 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $109.71 | 5.759% | $116.0282 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $18.75 | 8.263% | $20.2993 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $235.72 | 9.299% | $257.6396 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $107.75 | 7.371% | $115.6923 | $115.69 | $115.70 | $115.70 |
| Purchase #7 | $160.60 | 12.782% | $181.1279 | $181.13 | $181.15 | $181.10 |
| 7 purchase totals = | $741.68 | $808.6857 | $808.69 | $808.75 | $808.60 | |