| 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 | $79.95 | 12.579% | $90.0069 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $243.90 | 5.834% | $258.1291 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $208.69 | 13.676% | $237.2304 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $30.47 | 4.128% | $31.7278 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $132.32 | 10.437% | $146.1302 | $146.13 | $146.15 | $146.10 |
| Purchase #6 | $26.94 | 9.329% | $29.4532 | $29.45 | $29.45 | $29.50 |
| Purchase #7 | $45.55 | 5.408% | $48.0133 | $48.01 | $48.00 | $48.00 |
| 7 purchase totals = | $767.82 | $840.6909 | $840.69 | $840.75 | $840.60 | |