| 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 | $7.37 | 11.799% | $8.2396 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $85.56 | 7.405% | $91.8957 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $221.42 | 5.210% | $232.956 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $41.35 | 12.263% | $46.4208 | $46.42 | $46.40 | $46.40 |
| Purchase #5 | $138.82 | 11.573% | $154.8856 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $174.68 | 5.839% | $184.8796 | $184.88 | $184.90 | $184.90 |
| Purchase #7 | $37.94 | 7.106% | $40.636 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $707.14 | $759.9133 | $759.93 | $759.95 | $759.90 | |