| 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 | $19.48 | 13.565% | $22.1225 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $112.88 | 4.711% | $118.1978 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $114.97 | 7.392% | $123.4686 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $198.36 | 5.544% | $209.3571 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $94.39 | 7.405% | $101.3796 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $142.61 | 6.580% | $151.9937 | $151.99 | $152.00 | $152.00 |
| Purchase #7 | $46.67 | 5.685% | $49.3232 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $729.36 | $775.8425 | $775.84 | $775.80 | $775.90 | |