| 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 | $104.90 | 7.208% | $112.4612 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $66.61 | 9.831% | $73.1584 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $16.92 | 7.818% | $18.2428 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $25.60 | 9.114% | $27.9332 | $27.93 | $27.95 | $27.90 |
| Purchase #5 | $187.97 | 3.634% | $194.8008 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $185.79 | 7.198% | $199.1632 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $73.98 | 12.674% | $83.3562 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $661.77 | $709.1158 | $709.11 | $709.10 | $709.20 | |