| 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 | $45.57 | 10.432% | $50.3239 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $195.77 | 8.865% | $213.125 | $213.13 | $213.15 | $213.10 |
| Purchase #3 | $38.89 | 10.316% | $42.9019 | $42.90 | $42.90 | $42.90 |
| Purchase #4 | $72.88 | 12.442% | $81.9477 | $81.95 | $81.95 | $81.90 |
| Purchase #5 | $177.54 | 6.363% | $188.8369 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $47.60 | 7.184% | $51.0196 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $41.50 | 8.175% | $44.8926 | $44.89 | $44.90 | $44.90 |
| 7 purchase totals = | $619.75 | $673.0476 | $673.05 | $673.05 | $672.90 | |