| 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 | $5.40 | 10.818% | $5.9842 | $5.98 | $6.00 | $6.00 |
| Purchase #2 | $162.57 | 9.698% | $178.336 | $178.34 | $178.35 | $178.30 |
| Purchase #3 | $98.79 | 12.214% | $110.8562 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $182.46 | 5.499% | $192.4935 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $158.54 | 10.132% | $174.6033 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $118.74 | 3.762% | $123.207 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $139.63 | 6.468% | $148.6613 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $866.13 | $934.1415 | $934.14 | $934.15 | $934.20 | |