| 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 | $26.26 | 9.354% | $28.7164 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $209.84 | 10.753% | $232.4041 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $59.82 | 8.295% | $64.7821 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $157.64 | 9.636% | $172.8302 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $137.45 | 6.408% | $146.2578 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $131.52 | 10.742% | $145.6479 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $88.33 | 11.282% | $98.2954 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $810.86 | $888.9339 | $888.94 | $888.95 | $888.90 | |