| 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 | $199.65 | 9.640% | $218.8963 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $153.97 | 4.719% | $161.2358 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $101.44 | 6.286% | $107.8165 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $188.73 | 5.464% | $199.0422 | $199.04 | $199.05 | $199.00 |
| Purchase #5 | $8.62 | 4.400% | $8.9993 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $57.82 | 8.193% | $62.5572 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $5.51 | 4.104% | $5.7361 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $715.74 | $764.2834 | $764.30 | $764.30 | $764.20 | |