| 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 | $194.96 | 12.224% | $218.7919 | $218.79 | $218.80 | $218.80 |
| Purchase #2 | $45.33 | 4.460% | $47.3517 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $82.82 | 13.150% | $93.7108 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $21.49 | 4.170% | $22.3861 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $132.31 | 10.187% | $145.7884 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $54.80 | 6.824% | $58.5396 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $68.56 | 4.286% | $71.4985 | $71.50 | $71.50 | $71.50 |
| 7 purchase totals = | $600.27 | $658.0670 | $658.07 | $658.10 | $658.10 | |