| 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 | $205.80 | 7.115% | $220.4427 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $106.45 | 10.840% | $117.9892 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $91.59 | 12.411% | $102.9572 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $39.31 | 3.673% | $40.7539 | $40.75 | $40.75 | $40.80 |
| Purchase #5 | $65.38 | 6.223% | $69.4486 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $55.81 | 13.192% | $63.1725 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $102.95 | 12.267% | $115.5789 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $667.29 | $730.3430 | $730.34 | $730.35 | $730.40 | |