| 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 | $36.30 | 5.356% | $38.2442 | $38.24 | $38.25 | $38.20 |
| Purchase #2 | $195.33 | 6.440% | $207.9093 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $146.76 | 11.792% | $164.0659 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $11.30 | 11.497% | $12.5992 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $137.90 | 9.729% | $151.3163 | $151.32 | $151.30 | $151.30 |
| Purchase #6 | $49.37 | 9.213% | $53.9185 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $178.48 | 8.759% | $194.1131 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $755.44 | $822.1665 | $822.17 | $822.10 | $822.10 | |