| 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 | $181.85 | 9.551% | $199.2185 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $60.97 | 5.697% | $64.4435 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $108.50 | 12.565% | $122.133 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $102.87 | 4.625% | $107.6277 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $156.92 | 11.516% | $174.9909 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $227.87 | 9.251% | $248.9503 | $248.95 | $248.95 | $249.00 |
| Purchase #7 | $120.96 | 7.132% | $129.5869 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $959.94 | $1,046.9508 | $1,046.95 | $1,047.00 | $1,046.90 | |