| 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 | $191.52 | 5.135% | $201.3546 | $201.35 | $201.35 | $201.40 |
| Purchase #2 | $121.74 | 8.574% | $132.178 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $31.29 | 6.810% | $33.4208 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $58.58 | 8.233% | $63.4029 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $9.55 | 10.340% | $10.5375 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $190.29 | 3.724% | $197.3764 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $103.53 | 7.843% | $111.6499 | $111.65 | $111.65 | $111.60 |
| 7 purchase totals = | $706.50 | $749.9201 | $749.92 | $749.95 | $749.90 | |