| 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 | $70.36 | 11.737% | $78.6182 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $8.56 | 12.461% | $9.6267 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $90.40 | 13.658% | $102.7468 | $102.75 | $102.75 | $102.70 |
| Purchase #4 | $75.27 | 6.145% | $79.8953 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $54.92 | 12.806% | $61.9531 | $61.95 | $61.95 | $62.00 |
| Purchase #6 | $189.49 | 4.135% | $197.3254 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $95.32 | 13.240% | $107.9404 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $584.32 | $638.1059 | $638.12 | $638.15 | $638.00 | |