| 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 | $172.67 | 6.843% | $184.4858 | $184.49 | $184.50 | $184.50 |
| Purchase #2 | $155.71 | 7.655% | $167.6296 | $167.63 | $167.65 | $167.60 |
| Purchase #3 | $90.74 | 8.817% | $98.7405 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $102.85 | 3.753% | $106.71 | $106.71 | $106.70 | $106.70 |
| Purchase #5 | $221.35 | 12.592% | $249.2224 | $249.22 | $249.20 | $249.20 |
| Purchase #6 | $53.26 | 4.586% | $55.7025 | $55.70 | $55.70 | $55.70 |
| Purchase #7 | $121.29 | 5.747% | $128.2605 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $917.87 | $990.7513 | $990.75 | $990.75 | $990.70 | |