| 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 | $12.37 | 7.819% | $13.3372 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $55.44 | 7.188% | $59.425 | $59.43 | $59.45 | $59.40 |
| Purchase #3 | $217.93 | 11.455% | $242.8939 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $239.82 | 4.243% | $249.9956 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $32.52 | 8.230% | $35.1964 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $219.31 | 11.597% | $244.7434 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $74.48 | 6.330% | $79.1946 | $79.19 | $79.20 | $79.20 |
| 7 purchase totals = | $851.87 | $924.7861 | $924.79 | $924.85 | $924.70 | |