| 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 | $162.89 | 4.589% | $170.365 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $97.89 | 4.330% | $102.1286 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $31.69 | 13.738% | $36.0436 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $98.80 | 10.717% | $109.3884 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $167.42 | 3.832% | $173.8355 | $173.84 | $173.85 | $173.80 |
| Purchase #6 | $9.59 | 10.485% | $10.5955 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $202.73 | 4.379% | $211.6075 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $771.01 | $813.9641 | $813.98 | $814.00 | $813.90 | |