| 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 | $83.55 | 4.624% | $87.4134 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $144.74 | 10.633% | $160.1302 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $13.46 | 8.351% | $14.584 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $131.95 | 6.682% | $140.7669 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $70.81 | 10.328% | $78.1233 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $147.78 | 6.561% | $157.4758 | $157.48 | $157.50 | $157.50 |
| Purchase #7 | $16.39 | 10.663% | $18.1377 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $608.68 | $656.6313 | $656.63 | $656.65 | $656.60 | |