| 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 | $84.91 | 3.699% | $88.0508 | $88.05 | $88.05 | $88.10 |
| Purchase #2 | $70.82 | 10.851% | $78.5047 | $78.50 | $78.50 | $78.50 |
| Purchase #3 | $194.95 | 10.432% | $215.2872 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $99.97 | 13.240% | $113.206 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $246.44 | 5.212% | $259.2845 | $259.28 | $259.30 | $259.30 |
| Purchase #6 | $18.48 | 7.278% | $19.825 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $214.77 | 8.262% | $232.5143 | $232.51 | $232.50 | $232.50 |
| 7 purchase totals = | $930.34 | $1,006.6725 | $1,006.67 | $1,006.70 | $1,006.70 | |