| 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 | $246.78 | 4.446% | $257.7518 | $257.75 | $257.75 | $257.80 |
| Purchase #2 | $185.30 | 7.121% | $198.4952 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $27.98 | 5.736% | $29.5849 | $29.58 | $29.60 | $29.60 |
| Purchase #4 | $185.34 | 7.733% | $199.6723 | $199.67 | $199.65 | $199.70 |
| Purchase #5 | $7.25 | 12.732% | $8.1731 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $71.42 | 4.761% | $74.8203 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $135.45 | 10.594% | $149.7996 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $859.52 | $918.2972 | $918.29 | $918.25 | $918.40 | |