| 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 | $12.53 | 3.205% | $12.9316 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $142.79 | 6.508% | $152.0828 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $53.89 | 7.720% | $58.0503 | $58.05 | $58.05 | $58.10 |
| Purchase #4 | $100.94 | 7.797% | $108.8103 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $133.71 | 8.493% | $145.066 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $211.28 | 8.644% | $229.543 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $119.64 | 12.588% | $134.7003 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $774.78 | $841.1843 | $841.18 | $841.20 | $841.20 | |