| 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 | $8.86 | 9.273% | $9.6816 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $93.32 | 13.439% | $105.8613 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $140.34 | 6.141% | $148.9583 | $148.96 | $148.95 | $149.00 |
| Purchase #4 | $162.93 | 3.424% | $168.5087 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $105.64 | 13.538% | $119.9415 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $228.80 | 5.373% | $241.0934 | $241.09 | $241.10 | $241.10 |
| Purchase #7 | $107.59 | 4.184% | $112.0916 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $847.48 | $906.1364 | $906.13 | $906.15 | $906.20 | |