| 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 | $17.50 | 6.577% | $18.651 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $58.47 | 10.613% | $64.6754 | $64.68 | $64.70 | $64.70 |
| Purchase #3 | $91.68 | 3.489% | $94.8787 | $94.88 | $94.90 | $94.90 |
| Purchase #4 | $22.95 | 9.726% | $25.1821 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $26.46 | 10.354% | $29.1997 | $29.20 | $29.20 | $29.20 |
| Purchase #6 | $164.63 | 5.737% | $174.0748 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $51.60 | 10.406% | $56.9695 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $433.29 | $463.6312 | $463.63 | $463.65 | $463.80 | |