| 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 | $91.37 | 12.462% | $102.7565 | $102.76 | $102.75 | $102.80 |
| Purchase #2 | $101.44 | 7.505% | $109.0531 | $109.05 | $109.05 | $109.10 |
| Purchase #3 | $189.81 | 6.255% | $201.6826 | $201.68 | $201.70 | $201.70 |
| Purchase #4 | $197.28 | 10.410% | $217.8168 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $163.71 | 7.855% | $176.5694 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $132.75 | 7.128% | $142.2124 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $7.48 | 11.544% | $8.3435 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $883.84 | $958.4343 | $958.43 | $958.40 | $958.50 | |