| 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 | $87.63 | 5.546% | $92.49 | $92.49 | $92.50 | $92.50 |
| Purchase #2 | $250.58 | 3.426% | $259.1649 | $259.16 | $259.15 | $259.20 |
| Purchase #3 | $223.38 | 13.724% | $254.0367 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $64.83 | 7.147% | $69.4634 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $21.80 | 4.528% | $22.7871 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $168.62 | 9.212% | $184.1533 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $45.85 | 10.401% | $50.6189 | $50.62 | $50.60 | $50.60 |
| 7 purchase totals = | $862.69 | $932.7143 | $932.71 | $932.70 | $932.80 | |