| 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 | $73.59 | 13.834% | $83.7704 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $189.45 | 12.190% | $212.544 | $212.54 | $212.55 | $212.50 |
| Purchase #3 | $88.34 | 6.205% | $93.8215 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $43.46 | 4.650% | $45.4809 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $148.63 | 12.602% | $167.3604 | $167.36 | $167.35 | $167.40 |
| Purchase #6 | $17.97 | 5.741% | $19.0017 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $9.32 | 9.168% | $10.1745 | $10.17 | $10.15 | $10.20 |
| 7 purchase totals = | $570.76 | $632.1534 | $632.14 | $632.10 | $632.20 | |