| 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 | $110.37 | 5.365% | $116.2914 | $116.29 | $116.30 | $116.30 |
| Purchase #2 | $152.97 | 5.769% | $161.7948 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $164.91 | 10.108% | $181.5791 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $19.71 | 5.338% | $20.7621 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $191.32 | 4.679% | $200.2719 | $200.27 | $200.25 | $200.30 |
| Purchase #6 | $74.61 | 13.465% | $84.6562 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $158.67 | 10.837% | $175.8651 | $175.87 | $175.85 | $175.90 |
| 7 purchase totals = | $872.56 | $941.2206 | $941.22 | $941.20 | $941.40 | |