| 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 | $90.98 | 7.650% | $97.94 | $97.94 | $97.95 | $97.90 |
| Purchase #2 | $220.67 | 8.801% | $240.0912 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $226.38 | 10.266% | $249.6202 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $247.57 | 8.485% | $268.5763 | $268.58 | $268.60 | $268.60 |
| Purchase #5 | $248.48 | 5.131% | $261.2295 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $77.57 | 7.643% | $83.4987 | $83.50 | $83.50 | $83.50 |
| Purchase #7 | $183.84 | 3.216% | $189.7523 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $1,295.49 | $1,390.7082 | $1,390.71 | $1,390.75 | $1,390.70 | |