| 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 | $221.42 | 7.701% | $238.4716 | $238.47 | $238.45 | $238.50 |
| Purchase #2 | $6.28 | 9.777% | $6.894 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $241.79 | 7.371% | $259.6123 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $157.75 | 13.450% | $178.9674 | $178.97 | $178.95 | $179.00 |
| Purchase #5 | $158.79 | 11.478% | $177.0159 | $177.02 | $177.00 | $177.00 |
| Purchase #6 | $30.64 | 3.856% | $31.8215 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $105.74 | 7.189% | $113.3416 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $922.41 | $1,006.1243 | $1,006.12 | $1,006.05 | $1,006.10 | |