| 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 | $135.44 | 13.338% | $153.505 | $153.51 | $153.50 | $153.50 |
| Purchase #2 | $51.37 | 11.469% | $57.2616 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $42.28 | 10.792% | $46.8429 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $123.46 | 6.255% | $131.1824 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $14.52 | 11.530% | $16.1942 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $32.87 | 6.790% | $35.1019 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $78.63 | 6.357% | $83.6285 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $478.57 | $523.7165 | $523.71 | $523.75 | $523.70 | |