| 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 | $98.63 | 9.833% | $108.3283 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $178.53 | 9.460% | $195.4189 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $45.93 | 12.289% | $51.5743 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $195.44 | 7.599% | $210.2915 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $15.64 | 11.799% | $17.4854 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $59.31 | 6.578% | $63.2114 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $169.93 | 3.667% | $176.1613 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $763.41 | $822.4711 | $822.47 | $822.45 | $822.50 | |