| 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 | $235.89 | 11.280% | $262.4984 | $262.50 | $262.50 | $262.50 |
| Purchase #2 | $22.61 | 11.643% | $25.2425 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $135.55 | 13.330% | $153.6188 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $101.42 | 4.583% | $106.0681 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $73.36 | 9.770% | $80.5273 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $128.90 | 3.229% | $133.0622 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $121.32 | 4.376% | $126.629 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $819.05 | $887.6463 | $887.65 | $887.65 | $887.60 | |