| 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 | $230.26 | 9.808% | $252.8439 | $252.84 | $252.85 | $252.80 |
| Purchase #2 | $36.53 | 11.637% | $40.781 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $69.62 | 11.400% | $77.5567 | $77.56 | $77.55 | $77.60 |
| Purchase #4 | $89.32 | 10.379% | $98.5905 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $234.51 | 13.485% | $266.1337 | $266.13 | $266.15 | $266.10 |
| Purchase #6 | $26.32 | 10.291% | $29.0286 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $88.86 | 4.651% | $92.9929 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $775.42 | $857.9273 | $857.92 | $858.00 | $857.90 | |