| 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 | $32.39 | 6.833% | $34.6032 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $78.44 | 13.624% | $89.1267 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $21.71 | 9.218% | $23.7112 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $214.26 | 11.446% | $238.7842 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $149.28 | 3.832% | $155.0004 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $69.70 | 10.367% | $76.9258 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $72.26 | 6.504% | $76.9598 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $638.04 | $695.1113 | $695.11 | $695.15 | $695.10 | |