| 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 | $154.36 | 10.303% | $170.2637 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $72.33 | 9.565% | $79.2484 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $31.56 | 3.123% | $32.5456 | $32.55 | $32.55 | $32.50 |
| Purchase #4 | $225.91 | 8.296% | $244.6515 | $244.65 | $244.65 | $244.70 |
| Purchase #5 | $139.34 | 4.150% | $145.1226 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $101.52 | 13.863% | $115.5937 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $41.50 | 3.730% | $43.048 | $43.05 | $43.05 | $43.00 |
| 7 purchase totals = | $766.52 | $830.4735 | $830.47 | $830.45 | $830.40 | |