| 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 | $235.51 | 3.289% | $243.2559 | $243.26 | $243.25 | $243.30 |
| Purchase #2 | $128.80 | 5.460% | $135.8325 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $77.94 | 13.656% | $88.5835 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $213.88 | 12.532% | $240.6834 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $19.44 | 9.138% | $21.2164 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $18.97 | 5.284% | $19.9724 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $124.42 | 8.587% | $135.1039 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $818.96 | $884.6480 | $884.64 | $884.65 | $884.70 | |