| 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 | $125.86 | 9.408% | $137.7009 | $137.70 | $137.70 | $137.70 |
| Purchase #2 | $70.76 | 11.199% | $78.6844 | $78.68 | $78.70 | $78.70 |
| Purchase #3 | $235.97 | 13.509% | $267.8472 | $267.85 | $267.85 | $267.80 |
| Purchase #4 | $85.56 | 12.352% | $96.1284 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $219.50 | 11.212% | $244.1103 | $244.11 | $244.10 | $244.10 |
| Purchase #6 | $30.48 | 12.825% | $34.3891 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $125.31 | 3.806% | $130.0793 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $893.44 | $988.9396 | $988.94 | $989.00 | $988.90 | |