| 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 | $166.74 | 7.184% | $178.7186 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $18.78 | 12.785% | $21.181 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $198.83 | 6.384% | $211.5233 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $193.67 | 9.843% | $212.7329 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $105.77 | 5.261% | $111.3346 | $111.33 | $111.35 | $111.30 |
| Purchase #6 | $69.67 | 6.196% | $73.9868 | $73.99 | $74.00 | $74.00 |
| Purchase #7 | $17.25 | 9.440% | $18.8784 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $770.71 | $828.3556 | $828.35 | $828.40 | $828.30 | |