| 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 | $47.38 | 9.371% | $51.82 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $87.87 | 11.872% | $98.3019 | $98.30 | $98.30 | $98.30 |
| Purchase #3 | $36.98 | 7.404% | $39.718 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $46.76 | 5.222% | $49.2018 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $188.66 | 13.440% | $214.0159 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $20.47 | 9.548% | $22.4245 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $131.29 | 5.818% | $138.9285 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $559.41 | $614.4106 | $614.41 | $614.35 | $614.30 | |