| 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 | $103.72 | 3.246% | $107.0868 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $179.26 | 6.541% | $190.9854 | $190.99 | $191.00 | $191.00 |
| Purchase #3 | $86.35 | 5.207% | $90.8462 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $29.89 | 9.614% | $32.7636 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $199.91 | 8.587% | $217.0763 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $168.89 | 9.504% | $184.9413 | $184.94 | $184.95 | $184.90 |
| Purchase #7 | $45.26 | 13.582% | $51.4072 | $51.41 | $51.40 | $51.40 |
| 7 purchase totals = | $813.28 | $875.1068 | $875.12 | $875.15 | $875.10 | |