| 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 | $84.53 | 5.688% | $89.3381 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $185.89 | 13.227% | $210.4777 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $120.36 | 9.435% | $131.716 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $39.44 | 3.439% | $40.7963 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $21.49 | 6.836% | $22.9591 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $197.85 | 5.759% | $209.2442 | $209.24 | $209.25 | $209.20 |
| Purchase #7 | $22.98 | 4.271% | $23.9615 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $672.54 | $728.4929 | $728.50 | $728.50 | $728.50 | |