| 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 | $71.98 | 9.872% | $79.0859 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $132.69 | 13.514% | $150.6217 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $49.87 | 4.404% | $52.0663 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $135.86 | 3.474% | $140.5798 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $38.81 | 10.785% | $42.9957 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $45.30 | 6.510% | $48.249 | $48.25 | $48.25 | $48.20 |
| Purchase #7 | $189.29 | 5.109% | $198.9608 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $663.80 | $712.5592 | $712.57 | $712.55 | $712.60 | |