| 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 | $18.26 | 11.672% | $20.3913 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $96.86 | 8.266% | $104.8664 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $185.36 | 7.718% | $199.6661 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $204.35 | 13.385% | $231.7022 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $180.38 | 11.551% | $201.2157 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $13.53 | 9.448% | $14.8083 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $136.42 | 10.137% | $150.2489 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $835.16 | $922.8989 | $922.91 | $922.85 | $922.90 | |