| 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 | $43.84 | 11.578% | $48.9158 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $122.94 | 5.771% | $130.0349 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $106.37 | 8.255% | $115.1508 | $115.15 | $115.15 | $115.20 |
| Purchase #4 | $128.75 | 11.317% | $143.3206 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $179.80 | 5.314% | $189.3546 | $189.35 | $189.35 | $189.40 |
| Purchase #6 | $83.36 | 10.558% | $92.1611 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $67.46 | 7.714% | $72.6639 | $72.66 | $72.65 | $72.70 |
| 7 purchase totals = | $732.52 | $791.6017 | $791.59 | $791.55 | $791.70 | |