| 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 | $98.84 | 8.176% | $106.9212 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $133.60 | 11.636% | $149.1457 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $106.78 | 8.445% | $115.7976 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $179.45 | 8.869% | $195.3654 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $45.62 | 9.169% | $49.8029 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $133.86 | 5.828% | $141.6614 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $65.72 | 9.510% | $71.97 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $763.87 | $830.6642 | $830.67 | $830.60 | $830.70 | |