| 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 | $66.73 | 10.861% | $73.9775 | $73.98 | $74.00 | $74.00 |
| Purchase #2 | $34.79 | 10.478% | $38.4353 | $38.44 | $38.45 | $38.40 |
| Purchase #3 | $121.61 | 5.422% | $128.2037 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $195.61 | 3.169% | $201.8089 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $5.81 | 11.711% | $6.4904 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $146.54 | 13.707% | $166.6262 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $42.56 | 12.391% | $47.8336 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $613.65 | $663.3756 | $663.38 | $663.45 | $663.30 | |