| 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 | $58.44 | 3.380% | $60.4153 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $45.48 | 8.855% | $49.5073 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $152.87 | 13.113% | $172.9158 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $211.61 | 6.509% | $225.3837 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $166.84 | 7.128% | $178.7324 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $34.30 | 5.534% | $36.1982 | $36.20 | $36.20 | $36.20 |
| Purchase #7 | $64.38 | 13.475% | $73.0552 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $733.92 | $796.2079 | $796.22 | $796.20 | $796.20 | |