| 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 | $155.51 | 9.385% | $170.1046 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $78.30 | 8.352% | $84.8396 | $84.84 | $84.85 | $84.80 |
| Purchase #3 | $197.88 | 5.851% | $209.458 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $79.61 | 6.839% | $85.0545 | $85.05 | $85.05 | $85.10 |
| Purchase #5 | $47.57 | 10.324% | $52.4811 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $113.36 | 5.486% | $119.5789 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $158.27 | 8.746% | $172.1123 | $172.11 | $172.10 | $172.10 |
| 7 purchase totals = | $830.50 | $893.6290 | $893.62 | $893.65 | $893.70 | |