| 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 | $219.70 | 4.126% | $228.7648 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $39.29 | 8.475% | $42.6198 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $245.64 | 5.348% | $258.7768 | $258.78 | $258.80 | $258.80 |
| Purchase #4 | $243.38 | 9.790% | $267.2069 | $267.21 | $267.20 | $267.20 |
| Purchase #5 | $30.80 | 11.184% | $34.2447 | $34.24 | $34.25 | $34.20 |
| Purchase #6 | $20.76 | 8.417% | $22.5074 | $22.51 | $22.50 | $22.50 |
| Purchase #7 | $11.92 | 8.593% | $12.9443 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $811.49 | $867.0647 | $867.06 | $867.05 | $867.00 | |