| 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 | $94.98 | 8.308% | $102.8709 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $89.66 | 12.856% | $101.1867 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $216.90 | 6.303% | $230.5712 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $217.49 | 9.806% | $238.8171 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $68.89 | 9.441% | $75.3939 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $84.35 | 11.717% | $94.2333 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $201.68 | 12.600% | $227.0917 | $227.09 | $227.10 | $227.10 |
| 7 purchase totals = | $973.95 | $1,070.1648 | $1,070.16 | $1,070.15 | $1,070.20 | |