| 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 | $243.35 | 6.460% | $259.0704 | $259.07 | $259.05 | $259.10 |
| Purchase #2 | $99.68 | 3.411% | $103.0801 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $57.53 | 13.495% | $65.2937 | $65.29 | $65.30 | $65.30 |
| Purchase #4 | $14.42 | 11.714% | $16.1092 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $90.46 | 13.392% | $102.5744 | $102.57 | $102.55 | $102.60 |
| Purchase #6 | $176.91 | 11.515% | $197.2812 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $101.68 | 4.328% | $106.0807 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $784.03 | $849.4897 | $849.48 | $849.50 | $849.60 | |