| 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 | $41.27 | 4.189% | $42.9988 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $53.32 | 8.280% | $57.7349 | $57.73 | $57.75 | $57.70 |
| Purchase #3 | $60.45 | 7.248% | $64.8314 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $209.48 | 10.414% | $231.2952 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $149.54 | 11.226% | $166.3274 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $92.55 | 13.154% | $104.724 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $206.76 | 11.345% | $230.2169 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $813.37 | $898.1286 | $898.13 | $898.15 | $898.00 | |