| 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 | $13.61 | 3.871% | $14.1368 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $51.42 | 13.822% | $58.5273 | $58.53 | $58.55 | $58.50 |
| Purchase #3 | $217.70 | 11.716% | $243.2057 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $15.35 | 13.516% | $17.4247 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $220.81 | 10.421% | $243.8206 | $243.82 | $243.80 | $243.80 |
| Purchase #6 | $133.70 | 5.549% | $141.119 | $141.12 | $141.10 | $141.10 |
| Purchase #7 | $147.36 | 6.382% | $156.7645 | $156.76 | $156.75 | $156.80 |
| 7 purchase totals = | $799.95 | $874.9986 | $875.00 | $874.95 | $874.90 | |