| 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 | $71.98 | 3.822% | $74.7311 | $74.73 | $74.75 | $74.70 |
| Purchase #2 | $50.37 | 9.467% | $55.1385 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $16.89 | 11.640% | $18.856 | $18.86 | $18.85 | $18.90 |
| Purchase #4 | $147.53 | 3.573% | $152.8012 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $202.28 | 7.798% | $218.0538 | $218.05 | $218.05 | $218.10 |
| Purchase #6 | $51.75 | 8.161% | $55.9733 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $100.28 | 10.234% | $110.5427 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $641.08 | $686.0966 | $686.09 | $686.10 | $686.10 | |