| 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 | $118.80 | 10.341% | $131.0851 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $90.61 | 8.224% | $98.0618 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $79.50 | 5.597% | $83.9496 | $83.95 | $83.95 | $83.90 |
| Purchase #4 | $143.96 | 9.548% | $157.7053 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $213.84 | 9.847% | $234.8968 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $103.27 | 6.647% | $110.1344 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $171.67 | 11.851% | $192.0146 | $192.01 | $192.00 | $192.00 |
| 7 purchase totals = | $921.65 | $1,007.8476 | $1,007.85 | $1,007.85 | $1,007.80 | |