| 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 | $25.56 | 7.198% | $27.3998 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $6.77 | 11.601% | $7.5554 | $7.56 | $7.55 | $7.60 |
| Purchase #3 | $78.77 | 5.550% | $83.1417 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $139.61 | 6.777% | $149.0714 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $73.45 | 11.195% | $81.6727 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $137.94 | 5.503% | $145.5308 | $145.53 | $145.55 | $145.50 |
| Purchase #7 | $113.51 | 4.416% | $118.5226 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $575.61 | $612.8944 | $612.89 | $612.85 | $612.90 | |