| 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 | $103.40 | 4.406% | $107.9558 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $15.91 | 11.110% | $17.6776 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $69.80 | 13.380% | $79.1392 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $71.27 | 10.481% | $78.7398 | $78.74 | $78.75 | $78.70 |
| Purchase #5 | $84.27 | 6.839% | $90.0332 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $158.63 | 8.831% | $172.6386 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $39.58 | 9.441% | $43.3167 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $542.86 | $589.5009 | $589.51 | $589.55 | $589.40 | |