| 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 | $158.76 | 7.175% | $170.151 | $170.15 | $170.15 | $170.20 |
| Purchase #2 | $88.34 | 4.619% | $92.4204 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $37.69 | 10.694% | $41.7206 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $35.35 | 7.146% | $37.8761 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $58.90 | 4.260% | $61.4091 | $61.41 | $61.40 | $61.40 |
| Purchase #6 | $29.62 | 10.721% | $32.7956 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $103.42 | 11.403% | $115.213 | $115.21 | $115.20 | $115.20 |
| 7 purchase totals = | $512.08 | $551.5858 | $551.59 | $551.55 | $551.60 | |