| 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 | $29.88 | 4.165% | $31.1245 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $124.62 | 8.346% | $135.0208 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $74.80 | 6.177% | $79.4204 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $137.56 | 6.733% | $146.8219 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $58.29 | 10.871% | $64.6267 | $64.63 | $64.65 | $64.60 |
| Purchase #6 | $212.50 | 4.291% | $221.6184 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $209.25 | 13.856% | $238.2437 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $846.90 | $916.8764 | $916.87 | $916.80 | $916.70 | |