| 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 | $91.90 | 7.622% | $98.9046 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $147.37 | 11.682% | $164.5858 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $32.80 | 13.170% | $37.1198 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $107.93 | 8.503% | $117.1073 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $143.34 | 9.820% | $157.416 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $43.56 | 5.431% | $45.9257 | $45.93 | $45.95 | $45.90 |
| Purchase #7 | $84.46 | 9.453% | $92.444 | $92.44 | $92.45 | $92.40 |
| 7 purchase totals = | $651.36 | $713.5032 | $713.51 | $713.50 | $713.40 | |