| 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 | $62.70 | 9.729% | $68.8001 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $151.42 | 11.738% | $169.1937 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $117.30 | 13.421% | $133.0428 | $133.04 | $133.05 | $133.00 |
| Purchase #4 | $42.96 | 10.842% | $47.6177 | $47.62 | $47.60 | $47.60 |
| Purchase #5 | $174.44 | 3.193% | $180.0099 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $133.68 | 12.274% | $150.0879 | $150.09 | $150.10 | $150.10 |
| Purchase #7 | $229.36 | 9.405% | $250.9313 | $250.93 | $250.95 | $250.90 |
| 7 purchase totals = | $911.86 | $999.6834 | $999.68 | $999.70 | $999.60 | |