| 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 | $193.77 | 7.241% | $207.8009 | $207.80 | $207.80 | $207.80 |
| Purchase #2 | $143.65 | 9.571% | $157.3987 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $214.53 | 6.248% | $227.9338 | $227.93 | $227.95 | $227.90 |
| Purchase #4 | $16.97 | 12.662% | $19.1187 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $71.26 | 10.798% | $78.9547 | $78.95 | $78.95 | $79.00 |
| Purchase #6 | $64.58 | 8.474% | $70.0525 | $70.05 | $70.05 | $70.10 |
| Purchase #7 | $43.27 | 4.498% | $45.2163 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $748.03 | $806.4756 | $806.47 | $806.45 | $806.50 | |