| 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 | $16.90 | 7.183% | $18.1139 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $125.71 | 9.658% | $137.8511 | $137.85 | $137.85 | $137.90 |
| Purchase #3 | $176.56 | 3.665% | $183.0309 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $105.97 | 8.169% | $114.6267 | $114.63 | $114.65 | $114.60 |
| Purchase #5 | $95.75 | 3.866% | $99.4517 | $99.45 | $99.45 | $99.50 |
| Purchase #6 | $207.65 | 5.287% | $218.6285 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $62.46 | 4.745% | $65.4237 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $791.00 | $837.1265 | $837.12 | $837.15 | $837.10 | |