| 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 | $34.81 | 13.694% | $39.5769 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $57.90 | 10.589% | $64.031 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $223.99 | 6.546% | $238.6524 | $238.65 | $238.65 | $238.70 |
| Purchase #4 | $24.26 | 9.185% | $26.4883 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $61.25 | 13.108% | $69.2787 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $109.65 | 7.107% | $117.4428 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $91.78 | 12.139% | $102.9212 | $102.92 | $102.90 | $102.90 |
| 7 purchase totals = | $603.64 | $658.3913 | $658.39 | $658.45 | $658.40 | |