| 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 | $198.64 | 10.449% | $219.3959 | $219.40 | $219.40 | $219.40 |
| Purchase #2 | $220.35 | 9.409% | $241.0827 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $130.32 | 10.835% | $144.4402 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $24.71 | 11.474% | $27.5452 | $27.55 | $27.55 | $27.50 |
| Purchase #5 | $153.95 | 10.241% | $169.716 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $12.93 | 7.846% | $13.9445 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $161.60 | 9.420% | $176.8227 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $902.50 | $992.9472 | $992.95 | $992.95 | $992.80 | |