| 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 | $235.37 | 5.249% | $247.7246 | $247.72 | $247.70 | $247.70 |
| Purchase #2 | $172.75 | 8.759% | $187.8812 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $220.59 | 10.613% | $244.0012 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $53.67 | 10.661% | $59.3918 | $59.39 | $59.40 | $59.40 |
| Purchase #5 | $246.28 | 9.706% | $270.1839 | $270.18 | $270.20 | $270.20 |
| Purchase #6 | $15.58 | 3.474% | $16.1212 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $91.31 | 9.746% | $100.2091 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $1,035.55 | $1,125.5130 | $1,125.50 | $1,125.50 | $1,125.50 | |