| 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 | $42.54 | 10.212% | $46.8842 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $157.81 | 8.825% | $171.7367 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $29.56 | 6.532% | $31.4909 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $41.27 | 9.664% | $45.2583 | $45.26 | $45.25 | $45.30 |
| Purchase #5 | $110.84 | 7.282% | $118.9114 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $98.98 | 5.404% | $104.3289 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $14.35 | 11.551% | $16.0076 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $495.35 | $534.6180 | $534.62 | $534.65 | $534.60 | |