| 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 | $114.97 | 9.461% | $125.8473 | $125.85 | $125.85 | $125.80 |
| Purchase #2 | $109.42 | 12.832% | $123.4608 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $143.74 | 11.754% | $160.6352 | $160.64 | $160.65 | $160.60 |
| Purchase #4 | $14.33 | 7.329% | $15.3802 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $7.74 | 7.237% | $8.3001 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $54.68 | 13.656% | $62.1471 | $62.15 | $62.15 | $62.10 |
| Purchase #7 | $232.40 | 11.669% | $259.5188 | $259.52 | $259.50 | $259.50 |
| 7 purchase totals = | $677.28 | $755.2895 | $755.30 | $755.30 | $755.20 | |