| 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 | $175.38 | 10.450% | $193.7072 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $40.34 | 7.522% | $43.3744 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $43.59 | 8.105% | $47.123 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $139.54 | 9.670% | $153.0335 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $25.72 | 6.233% | $27.3231 | $27.32 | $27.30 | $27.30 |
| Purchase #6 | $96.62 | 10.784% | $107.0395 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $168.68 | 3.306% | $174.2566 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $689.87 | $745.8573 | $745.85 | $745.80 | $745.80 | |