| 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 | $5.90 | 5.279% | $6.2115 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $141.69 | 3.472% | $146.6095 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $151.48 | 6.340% | $161.0838 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $91.57 | 5.819% | $96.8985 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $89.75 | 7.242% | $96.2497 | $96.25 | $96.25 | $96.20 |
| Purchase #6 | $133.30 | 5.708% | $140.9088 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $20.38 | 7.343% | $21.8765 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $634.07 | $669.8383 | $669.84 | $669.85 | $669.80 | |