| 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 | $111.63 | 5.522% | $117.7942 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $204.85 | 5.136% | $215.3711 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $154.91 | 11.117% | $172.1313 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $47.49 | 5.281% | $49.9979 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $167.36 | 6.388% | $178.051 | $178.05 | $178.05 | $178.10 |
| Purchase #6 | $49.82 | 13.586% | $56.5885 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $128.41 | 4.210% | $133.8161 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $864.47 | $923.7501 | $923.75 | $923.75 | $923.80 | |