| 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 | $158.52 | 9.351% | $173.3432 | $173.34 | $173.35 | $173.30 |
| Purchase #2 | $114.28 | 8.518% | $124.0144 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $108.42 | 3.427% | $112.1356 | $112.14 | $112.15 | $112.10 |
| Purchase #4 | $94.78 | 7.102% | $101.5113 | $101.51 | $101.50 | $101.50 |
| Purchase #5 | $12.56 | 6.599% | $13.3888 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $41.85 | 9.428% | $45.7956 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $108.27 | 11.387% | $120.5987 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $638.68 | $690.7876 | $690.79 | $690.80 | $690.70 | |