| 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 | $21.73 | 3.279% | $22.4425 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $23.71 | 7.221% | $25.4221 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $231.75 | 7.715% | $249.6295 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $32.55 | 7.247% | $34.9089 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $14.34 | 8.248% | $15.5228 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $232.34 | 11.634% | $259.3704 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $140.90 | 8.187% | $152.4355 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $697.32 | $759.7317 | $759.73 | $759.70 | $759.60 | |