| 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 | $100.95 | 9.335% | $110.3737 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $176.39 | 7.320% | $189.3017 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $183.77 | 12.341% | $206.4491 | $206.45 | $206.45 | $206.40 |
| Purchase #4 | $227.73 | 12.326% | $255.8 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $212.70 | 12.688% | $239.6874 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $217.29 | 8.315% | $235.3577 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $65.94 | 3.243% | $68.0784 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $1,184.77 | $1,305.0480 | $1,305.05 | $1,305.05 | $1,305.10 | |