| 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 | $17.92 | 13.563% | $20.3505 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $9.44 | 7.577% | $10.1553 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $60.43 | 9.539% | $66.1944 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $158.61 | 7.601% | $170.6659 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $144.74 | 11.557% | $161.4676 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $145.89 | 4.298% | $152.1604 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $39.48 | 8.845% | $42.972 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $576.51 | $623.9661 | $623.97 | $623.90 | $624.20 | |