| 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 | $221.77 | 5.577% | $234.1381 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $218.49 | 8.415% | $236.8759 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $228.56 | 13.232% | $258.8031 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $6.63 | 3.471% | $6.8601 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $239.68 | 11.509% | $267.2648 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $149.77 | 4.784% | $156.935 | $156.94 | $156.95 | $156.90 |
| Purchase #7 | $118.89 | 9.518% | $130.206 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $1,183.79 | $1,291.0830 | $1,291.09 | $1,291.10 | $1,291.10 | |