| 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 | $106.81 | 5.297% | $112.4677 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $42.33 | 9.634% | $46.4081 | $46.41 | $46.40 | $46.40 |
| Purchase #3 | $204.25 | 5.112% | $214.6913 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $53.79 | 4.304% | $56.1051 | $56.11 | $56.10 | $56.10 |
| Purchase #5 | $133.56 | 6.158% | $141.7846 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $146.60 | 8.348% | $158.8382 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $175.45 | 11.335% | $195.3373 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $862.79 | $925.6323 | $925.64 | $925.65 | $925.60 | |