| 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 | $100.72 | 13.601% | $114.4189 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $91.37 | 11.240% | $101.64 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $157.51 | 9.333% | $172.2104 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $91.47 | 12.555% | $102.9541 | $102.95 | $102.95 | $103.00 |
| Purchase #5 | $95.59 | 10.252% | $105.3899 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $194.36 | 10.290% | $214.3596 | $214.36 | $214.35 | $214.40 |
| Purchase #7 | $94.40 | 7.595% | $101.5697 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $825.42 | $912.5426 | $912.54 | $912.50 | $912.60 | |