| 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 | $174.53 | 8.793% | $189.8764 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $5.49 | 13.551% | $6.2339 | $6.23 | $6.25 | $6.20 |
| Purchase #3 | $142.61 | 11.417% | $158.8918 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $55.59 | 13.486% | $63.0869 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $110.26 | 10.348% | $121.6697 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $96.98 | 4.676% | $101.5148 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $173.72 | 10.134% | $191.3248 | $191.32 | $191.30 | $191.30 |
| 7 purchase totals = | $759.18 | $832.5983 | $832.59 | $832.60 | $832.60 | |