| 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 | $60.80 | 4.709% | $63.6631 | $63.66 | $63.65 | $63.70 |
| Purchase #2 | $83.53 | 5.217% | $87.8878 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $112.80 | 8.464% | $122.3474 | $122.35 | $122.35 | $122.30 |
| Purchase #4 | $35.32 | 3.321% | $36.493 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $138.66 | 10.751% | $153.5673 | $153.57 | $153.55 | $153.60 |
| Purchase #6 | $195.72 | 6.407% | $208.2598 | $208.26 | $208.25 | $208.30 |
| Purchase #7 | $11.71 | 10.717% | $12.965 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $638.54 | $685.1834 | $685.19 | $685.15 | $685.30 | |