| 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 | $48.32 | 4.704% | $50.593 | $50.59 | $50.60 | $50.60 |
| Purchase #2 | $47.50 | 8.706% | $51.6354 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $214.61 | 10.612% | $237.3844 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $204.30 | 8.229% | $221.1118 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $173.53 | 8.241% | $187.8306 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $31.70 | 3.175% | $32.7065 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $6.73 | 5.509% | $7.1008 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $726.69 | $788.3625 | $788.36 | $788.40 | $788.30 | |