| 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 | $31.29 | 10.143% | $34.4637 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $101.65 | 10.506% | $112.3293 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $198.55 | 12.243% | $222.8585 | $222.86 | $222.85 | $222.90 |
| Purchase #4 | $141.65 | 13.306% | $160.4979 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $21.25 | 11.323% | $23.6561 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $37.83 | 4.783% | $39.6394 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $89.81 | 3.761% | $93.1878 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $622.03 | $686.6327 | $686.64 | $686.65 | $686.70 | |