| 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 | $9.76 | 5.199% | $10.2674 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $200.55 | 8.380% | $217.3561 | $217.36 | $217.35 | $217.40 |
| Purchase #3 | $128.93 | 4.863% | $135.1999 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $69.84 | 7.537% | $75.1038 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $68.50 | 4.835% | $71.812 | $71.81 | $71.80 | $71.80 |
| Purchase #6 | $83.92 | 10.473% | $92.7089 | $92.71 | $92.70 | $92.70 |
| Purchase #7 | $164.87 | 13.198% | $186.6295 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $726.37 | $789.0776 | $789.08 | $789.05 | $789.10 | |