| 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 | $40.91 | 6.313% | $43.4926 | $43.49 | $43.50 | $43.50 |
| Purchase #2 | $11.62 | 11.838% | $12.9956 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $38.89 | 5.616% | $41.0741 | $41.07 | $41.05 | $41.10 |
| Purchase #4 | $62.63 | 12.261% | $70.3091 | $70.31 | $70.30 | $70.30 |
| Purchase #5 | $200.47 | 10.803% | $222.1268 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $83.28 | 12.114% | $93.3685 | $93.37 | $93.35 | $93.40 |
| Purchase #7 | $229.86 | 5.206% | $241.8265 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $667.66 | $725.1932 | $725.20 | $725.20 | $725.20 | |