| 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 | $38.72 | 5.642% | $40.9046 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $221.79 | 9.108% | $241.9906 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $29.47 | 7.552% | $31.6956 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $173.87 | 11.750% | $194.2997 | $194.30 | $194.30 | $194.30 |
| Purchase #5 | $73.97 | 8.420% | $80.1983 | $80.20 | $80.20 | $80.20 |
| Purchase #6 | $94.93 | 13.799% | $108.0294 | $108.03 | $108.05 | $108.00 |
| Purchase #7 | $134.80 | 5.432% | $142.1223 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $767.55 | $839.2405 | $839.24 | $839.25 | $839.20 | |