| 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 | $81.69 | 3.314% | $84.3972 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $184.34 | 4.818% | $193.2215 | $193.22 | $193.20 | $193.20 |
| Purchase #3 | $87.25 | 10.618% | $96.5142 | $96.51 | $96.50 | $96.50 |
| Purchase #4 | $154.65 | 4.626% | $161.8041 | $161.80 | $161.80 | $161.80 |
| Purchase #5 | $67.37 | 12.137% | $75.5467 | $75.55 | $75.55 | $75.50 |
| Purchase #6 | $17.78 | 3.239% | $18.3559 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $140.73 | 13.440% | $159.6441 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $733.81 | $789.4837 | $789.48 | $789.45 | $789.40 | |