| 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 | $87.68 | 7.391% | $94.1604 | $94.16 | $94.15 | $94.20 |
| Purchase #2 | $37.71 | 11.551% | $42.0659 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $239.36 | 10.682% | $264.9284 | $264.93 | $264.95 | $264.90 |
| Purchase #4 | $148.69 | 4.480% | $155.3513 | $155.35 | $155.35 | $155.40 |
| Purchase #5 | $201.85 | 8.379% | $218.763 | $218.76 | $218.75 | $218.80 |
| Purchase #6 | $36.92 | 6.108% | $39.1751 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $94.62 | 3.572% | $97.9998 | $98.00 | $98.00 | $98.00 |
| 7 purchase totals = | $846.83 | $912.4439 | $912.45 | $912.45 | $912.60 | |