| 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 | $84.52 | 6.605% | $90.1025 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $61.26 | 5.641% | $64.7157 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $112.71 | 8.336% | $122.1055 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $98.46 | 9.626% | $107.9378 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $129.95 | 5.346% | $136.8971 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $36.73 | 11.563% | $40.9771 | $40.98 | $41.00 | $41.00 |
| Purchase #7 | $223.50 | 4.280% | $233.0658 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $747.13 | $795.8015 | $795.82 | $795.80 | $795.80 | |