| 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 | $172.34 | 9.471% | $188.6623 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $103.48 | 12.856% | $116.7834 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $22.52 | 9.310% | $24.6166 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $100.72 | 3.723% | $104.4698 | $104.47 | $104.45 | $104.50 |
| Purchase #5 | $147.95 | 8.630% | $160.7181 | $160.72 | $160.70 | $160.70 |
| Purchase #6 | $123.69 | 3.450% | $127.9573 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $193.72 | 4.381% | $202.2069 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $864.42 | $925.4144 | $925.42 | $925.35 | $925.50 | |