| 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 | $232.58 | 3.137% | $239.876 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $26.56 | 5.667% | $28.0652 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $88.64 | 8.657% | $96.3136 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $49.44 | 6.474% | $52.6407 | $52.64 | $52.65 | $52.60 |
| Purchase #5 | $124.61 | 12.251% | $139.876 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $9.31 | 6.343% | $9.9005 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $72.53 | 3.374% | $74.9772 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $603.67 | $641.6492 | $641.66 | $641.70 | $641.70 | |