| 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 | $45.71 | 12.649% | $51.4919 | $51.49 | $51.50 | $51.50 |
| Purchase #2 | $221.43 | 5.479% | $233.5621 | $233.56 | $233.55 | $233.60 |
| Purchase #3 | $147.67 | 4.576% | $154.4274 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $143.25 | 11.768% | $160.1077 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $7.54 | 9.624% | $8.2656 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $29.63 | 8.712% | $32.2114 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $141.45 | 3.650% | $146.6129 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $736.68 | $786.6790 | $786.68 | $786.65 | $786.70 | |