| 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 | $15.55 | 5.544% | $16.4121 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $72.61 | 12.436% | $81.6398 | $81.64 | $81.65 | $81.60 |
| Purchase #3 | $116.67 | 10.200% | $128.5703 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $153.95 | 11.451% | $171.5788 | $171.58 | $171.60 | $171.60 |
| Purchase #5 | $33.73 | 5.115% | $35.4553 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $167.55 | 11.177% | $186.2771 | $186.28 | $186.30 | $186.30 |
| Purchase #7 | $53.76 | 7.192% | $57.6264 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $613.82 | $677.5598 | $677.57 | $677.60 | $677.60 | |