| 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 | $103.61 | 13.778% | $117.8854 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $181.49 | 10.436% | $200.4303 | $200.43 | $200.45 | $200.40 |
| Purchase #3 | $107.63 | 7.786% | $116.0101 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $9.33 | 6.102% | $9.8993 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $187.96 | 8.868% | $204.6283 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $135.79 | 11.496% | $151.4004 | $151.40 | $151.40 | $151.40 |
| Purchase #7 | $5.38 | 4.705% | $5.6331 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $731.19 | $805.8869 | $805.89 | $805.95 | $805.80 | |