| 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 | $103.41 | 7.854% | $111.5318 | $111.53 | $111.55 | $111.50 |
| Purchase #2 | $23.61 | 7.204% | $25.3109 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $126.38 | 12.104% | $141.677 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $165.64 | 6.213% | $175.9312 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $71.36 | 3.205% | $73.6471 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $14.97 | 12.175% | $16.7926 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $201.78 | 10.577% | $223.1223 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $707.15 | $768.0129 | $768.01 | $768.05 | $767.90 | |