| 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 | $114.27 | 5.827% | $120.9285 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $170.69 | 9.278% | $186.5266 | $186.53 | $186.55 | $186.50 |
| Purchase #3 | $12.26 | 9.361% | $13.4077 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $134.77 | 9.220% | $147.1958 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $48.94 | 13.476% | $55.5352 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $48.71 | 10.560% | $53.8538 | $53.85 | $53.85 | $53.90 |
| Purchase #7 | $73.97 | 7.775% | $79.7212 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $603.61 | $657.1688 | $657.18 | $657.20 | $657.10 | |