| 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 | $7.71 | 10.235% | $8.4991 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $24.51 | 3.714% | $25.4203 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $176.90 | 9.856% | $194.3353 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $47.70 | 8.179% | $51.6014 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $175.51 | 8.198% | $189.8983 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $196.25 | 12.438% | $220.6596 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $32.94 | 13.256% | $37.3065 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $661.52 | $727.7205 | $727.73 | $727.70 | $727.70 | |