| 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 | $102.34 | 10.780% | $113.3723 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $95.72 | 6.560% | $101.9992 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $171.66 | 3.747% | $178.0921 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $112.29 | 7.389% | $120.5871 | $120.59 | $120.60 | $120.60 |
| Purchase #5 | $194.71 | 5.281% | $204.9926 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $91.90 | 11.550% | $102.5145 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $90.93 | 9.685% | $99.7366 | $99.74 | $99.75 | $99.70 |
| 7 purchase totals = | $859.55 | $921.2944 | $921.29 | $921.30 | $921.30 | |