| 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 | $51.42 | 7.422% | $55.2364 | $55.24 | $55.25 | $55.20 |
| Purchase #2 | $10.65 | 10.266% | $11.7433 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $51.96 | 9.347% | $56.8167 | $56.82 | $56.80 | $56.80 |
| Purchase #4 | $101.77 | 12.151% | $114.1361 | $114.14 | $114.15 | $114.10 |
| Purchase #5 | $206.71 | 6.494% | $220.1337 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $47.40 | 8.830% | $51.5854 | $51.59 | $51.60 | $51.60 |
| Purchase #7 | $246.89 | 12.263% | $277.1661 | $277.17 | $277.15 | $277.20 |
| 7 purchase totals = | $716.80 | $786.8177 | $786.83 | $786.85 | $786.70 | |