| 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 | $9.51 | 12.635% | $10.7116 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $90.83 | 8.598% | $98.6396 | $98.64 | $98.65 | $98.60 |
| Purchase #3 | $19.64 | 12.490% | $22.093 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $173.54 | 3.363% | $179.3762 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $233.27 | 11.681% | $260.5183 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $18.62 | 5.742% | $19.6892 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $134.34 | 11.463% | $149.7394 | $149.74 | $149.75 | $149.70 |
| 7 purchase totals = | $679.75 | $740.7673 | $740.77 | $740.80 | $740.70 | |