| 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 | $118.64 | 9.315% | $129.6913 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $238.34 | 8.691% | $259.0541 | $259.05 | $259.05 | $259.10 |
| Purchase #3 | $76.63 | 6.804% | $81.8439 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $47.81 | 7.696% | $51.4895 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $75.66 | 7.371% | $81.2369 | $81.24 | $81.25 | $81.20 |
| Purchase #6 | $201.70 | 10.602% | $223.0842 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $52.58 | 5.480% | $55.4614 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $811.36 | $881.8613 | $881.85 | $881.90 | $881.90 | |