| 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 | $92.38 | 8.345% | $100.0891 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $113.42 | 6.110% | $120.35 | $120.35 | $120.35 | $120.40 |
| Purchase #3 | $200.84 | 12.172% | $225.2862 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $26.98 | 4.835% | $28.2845 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $228.74 | 3.435% | $236.5972 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $18.52 | 12.128% | $20.7661 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $88.88 | 13.634% | $100.9979 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $769.76 | $832.3710 | $832.38 | $832.40 | $832.50 | |