| 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 | $18.92 | 5.170% | $19.8982 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $120.87 | 6.690% | $128.9562 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $146.86 | 8.742% | $159.6985 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $193.96 | 10.204% | $213.7517 | $213.75 | $213.75 | $213.80 |
| Purchase #5 | $42.35 | 9.814% | $46.5062 | $46.51 | $46.50 | $46.50 |
| Purchase #6 | $141.70 | 5.277% | $149.1775 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $166.74 | 12.737% | $187.9777 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $831.40 | $905.9660 | $905.98 | $906.00 | $906.10 | |