| 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 | $63.67 | 12.235% | $71.46 | $71.46 | $71.45 | $71.50 |
| Purchase #2 | $151.40 | 6.121% | $160.6672 | $160.67 | $160.65 | $160.70 |
| Purchase #3 | $224.27 | 9.740% | $246.1139 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $14.40 | 4.217% | $15.0072 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $103.98 | 3.395% | $107.5101 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $247.85 | 7.496% | $266.4288 | $266.43 | $266.45 | $266.40 |
| Purchase #7 | $241.48 | 8.857% | $262.8679 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $1,047.05 | $1,130.0551 | $1,130.06 | $1,130.00 | $1,130.10 | |