| 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 | $170.81 | 13.199% | $193.3552 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $94.83 | 13.690% | $107.8122 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $146.73 | 7.743% | $158.0913 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $19.97 | 6.172% | $21.2025 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $164.91 | 12.129% | $184.9119 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $88.66 | 10.758% | $98.198 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $246.84 | 9.251% | $269.6752 | $269.68 | $269.70 | $269.70 |
| 7 purchase totals = | $932.75 | $1,033.2463 | $1,033.25 | $1,033.25 | $1,033.30 | |