| 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 | $93.86 | 10.500% | $103.7153 | $103.72 | $103.70 | $103.70 |
| Purchase #2 | $47.26 | 6.533% | $50.3475 | $50.35 | $50.35 | $50.30 |
| Purchase #3 | $160.90 | 4.233% | $167.7109 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $15.96 | 4.722% | $16.7136 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $213.97 | 5.610% | $225.9737 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $183.32 | 10.115% | $201.8628 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $104.38 | 6.274% | $110.9288 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $819.65 | $877.2526 | $877.25 | $877.20 | $877.20 | |