| 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 | $72.81 | 7.301% | $78.1259 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $78.67 | 12.662% | $88.6312 | $88.63 | $88.65 | $88.60 |
| Purchase #3 | $158.55 | 11.230% | $176.3552 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $38.77 | 3.143% | $39.9885 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $96.36 | 12.491% | $108.3963 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $5.79 | 13.143% | $6.551 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $206.89 | 12.322% | $232.383 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $657.84 | $730.4311 | $730.44 | $730.50 | $730.50 | |