| 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 | $16.80 | 11.172% | $18.6769 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $101.46 | 11.620% | $113.2497 | $113.25 | $113.25 | $113.20 |
| Purchase #3 | $160.25 | 8.801% | $174.3536 | $174.35 | $174.35 | $174.40 |
| Purchase #4 | $14.53 | 9.348% | $15.8883 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $142.89 | 4.312% | $149.0514 | $149.05 | $149.05 | $149.10 |
| Purchase #6 | $136.70 | 8.584% | $148.4343 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $7.41 | 7.334% | $7.9534 | $7.95 | $7.95 | $8.00 |
| 7 purchase totals = | $580.04 | $627.6076 | $627.60 | $627.65 | $627.70 | |