| 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 | $83.43 | 12.790% | $94.1007 | $94.10 | $94.10 | $94.10 |
| Purchase #2 | $140.60 | 13.787% | $159.9845 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $209.41 | 3.738% | $217.2377 | $217.24 | $217.25 | $217.20 |
| Purchase #4 | $132.36 | 3.477% | $136.9622 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $98.84 | 11.617% | $110.3222 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $168.89 | 6.345% | $179.6061 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $195.48 | 3.376% | $202.0794 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,029.01 | $1,100.2928 | $1,100.29 | $1,100.30 | $1,100.30 | |