| 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 | $7.41 | 13.802% | $8.4327 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $197.65 | 10.393% | $218.1918 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $105.73 | 4.872% | $110.8812 | $110.88 | $110.90 | $110.90 |
| Purchase #4 | $147.55 | 6.560% | $157.2293 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $189.62 | 7.804% | $204.4179 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $123.49 | 10.218% | $136.1082 | $136.11 | $136.10 | $136.10 |
| Purchase #7 | $108.84 | 9.252% | $118.9099 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $880.29 | $954.1710 | $954.17 | $954.20 | $954.10 | |