| 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 | $195.74 | 7.415% | $210.2541 | $210.25 | $210.25 | $210.30 |
| Purchase #2 | $245.91 | 11.473% | $274.1233 | $274.12 | $274.10 | $274.10 |
| Purchase #3 | $166.73 | 12.380% | $187.3712 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $169.51 | 6.461% | $180.462 | $180.46 | $180.45 | $180.50 |
| Purchase #5 | $13.49 | 3.493% | $13.9612 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $114.66 | 9.369% | $125.4025 | $125.40 | $125.40 | $125.40 |
| Purchase #7 | $96.60 | 4.829% | $101.2648 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $1,002.64 | $1,092.8391 | $1,092.82 | $1,092.75 | $1,093.00 | |