| 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 | $71.27 | 8.813% | $77.551 | $77.55 | $77.55 | $77.60 |
| Purchase #2 | $92.45 | 8.771% | $100.5588 | $100.56 | $100.55 | $100.60 |
| Purchase #3 | $121.27 | 13.239% | $137.3249 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $142.94 | 6.459% | $152.1725 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $103.82 | 8.222% | $112.3561 | $112.36 | $112.35 | $112.40 |
| Purchase #6 | $100.75 | 9.590% | $110.4119 | $110.41 | $110.40 | $110.40 |
| Purchase #7 | $231.95 | 11.194% | $257.9145 | $257.91 | $257.90 | $257.90 |
| 7 purchase totals = | $864.45 | $948.2897 | $948.28 | $948.20 | $948.40 | |