| 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 | $38.41 | 4.620% | $40.1845 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $91.54 | 10.419% | $101.0776 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $249.39 | 7.613% | $268.3761 | $268.38 | $268.40 | $268.40 |
| Purchase #4 | $103.68 | 3.737% | $107.5545 | $107.55 | $107.55 | $107.60 |
| Purchase #5 | $54.58 | 8.750% | $59.3558 | $59.36 | $59.35 | $59.40 |
| Purchase #6 | $75.33 | 6.596% | $80.2988 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $59.64 | 5.340% | $62.8248 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $672.57 | $719.6721 | $719.67 | $719.70 | $719.80 | |