| 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 | $77.56 | 7.805% | $83.6136 | $83.61 | $83.60 | $83.60 |
| Purchase #2 | $90.70 | 3.720% | $94.074 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $149.26 | 9.443% | $163.3546 | $163.35 | $163.35 | $163.40 |
| Purchase #4 | $42.44 | 3.160% | $43.7811 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $208.79 | 3.564% | $216.2313 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $115.31 | 13.697% | $131.104 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $45.40 | 8.179% | $49.1133 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $729.46 | $781.2719 | $781.25 | $781.25 | $781.30 | |