| 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 | $230.77 | 10.451% | $254.8878 | $254.89 | $254.90 | $254.90 |
| Purchase #2 | $125.92 | 7.484% | $135.3439 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $15.40 | 13.826% | $17.5292 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $9.96 | 8.462% | $10.8028 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $240.55 | 12.602% | $270.8641 | $270.86 | $270.85 | $270.90 |
| Purchase #6 | $227.72 | 9.379% | $249.0779 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $44.32 | 12.345% | $49.7913 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $894.64 | $988.2970 | $988.29 | $988.35 | $988.30 | |