| 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 | $43.37 | 8.351% | $46.9918 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $117.70 | 5.478% | $124.1476 | $124.15 | $124.15 | $124.10 |
| Purchase #3 | $51.62 | 5.667% | $54.5453 | $54.55 | $54.55 | $54.50 |
| Purchase #4 | $138.45 | 7.508% | $148.8448 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $198.41 | 8.268% | $214.8145 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $22.26 | 9.664% | $24.4112 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $43.95 | 7.797% | $47.3768 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $615.76 | $661.1320 | $661.13 | $661.15 | $661.00 | |