| 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 | $195.45 | 13.776% | $222.3752 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $110.48 | 10.115% | $121.6551 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $105.27 | 8.634% | $114.359 | $114.36 | $114.35 | $114.40 |
| Purchase #4 | $193.40 | 6.457% | $205.8878 | $205.89 | $205.90 | $205.90 |
| Purchase #5 | $242.68 | 12.833% | $273.8231 | $273.82 | $273.80 | $273.80 |
| Purchase #6 | $39.61 | 9.370% | $43.3215 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $7.70 | 10.711% | $8.5247 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $894.59 | $989.9464 | $989.95 | $989.90 | $990.00 | |