| 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 | $83.46 | 5.739% | $88.2498 | $88.25 | $88.25 | $88.20 |
| Purchase #2 | $43.46 | 5.136% | $45.6921 | $45.69 | $45.70 | $45.70 |
| Purchase #3 | $5.65 | 11.839% | $6.3189 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $149.92 | 7.430% | $161.0591 | $161.06 | $161.05 | $161.10 |
| Purchase #5 | $168.38 | 6.720% | $179.6951 | $179.70 | $179.70 | $179.70 |
| Purchase #6 | $21.94 | 12.299% | $24.6384 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $37.89 | 4.136% | $39.4571 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $510.70 | $545.1105 | $545.12 | $545.10 | $545.10 | |