| 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 | $197.80 | 6.588% | $210.8311 | $210.83 | $210.85 | $210.80 |
| Purchase #2 | $121.57 | 5.451% | $128.1968 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $196.68 | 3.488% | $203.5402 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $107.91 | 4.794% | $113.0832 | $113.08 | $113.10 | $113.10 |
| Purchase #5 | $100.79 | 8.397% | $109.2533 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $43.48 | 7.400% | $46.6975 | $46.70 | $46.70 | $46.70 |
| Purchase #7 | $213.29 | 7.411% | $229.0969 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $981.52 | $1,040.6990 | $1,040.70 | $1,040.75 | $1,040.70 | |