| 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 | $10.40 | 9.311% | $11.3683 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $172.88 | 10.586% | $191.1811 | $191.18 | $191.20 | $191.20 |
| Purchase #3 | $11.67 | 8.229% | $12.6303 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $195.88 | 3.423% | $202.585 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $165.25 | 6.122% | $175.3666 | $175.37 | $175.35 | $175.40 |
| Purchase #6 | $93.87 | 6.871% | $100.3198 | $100.32 | $100.30 | $100.30 |
| Purchase #7 | $20.92 | 5.791% | $22.1315 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $670.87 | $715.5826 | $715.59 | $715.60 | $715.60 | |