| 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 | $109.54 | 9.266% | $119.69 | $119.69 | $119.70 | $119.70 |
| Purchase #2 | $197.94 | 6.143% | $210.0995 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $201.95 | 13.797% | $229.813 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $75.50 | 7.332% | $81.0357 | $81.04 | $81.05 | $81.00 |
| Purchase #5 | $229.26 | 11.139% | $254.7973 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $162.59 | 4.431% | $169.7944 | $169.79 | $169.80 | $169.80 |
| Purchase #7 | $100.70 | 12.853% | $113.643 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $1,077.48 | $1,178.8729 | $1,178.87 | $1,178.90 | $1,178.80 | |