| 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 | $103.47 | 13.287% | $117.2181 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $32.84 | 11.379% | $36.5769 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $238.95 | 9.186% | $260.8999 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $141.85 | 5.402% | $149.5127 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $185.87 | 12.830% | $209.7171 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $33.89 | 6.678% | $36.1532 | $36.15 | $36.15 | $36.20 |
| Purchase #7 | $172.33 | 4.624% | $180.2985 | $180.30 | $180.30 | $180.30 |
| 7 purchase totals = | $909.20 | $990.3764 | $990.38 | $990.35 | $990.40 | |