| 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 | $70.91 | 13.234% | $80.2942 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $116.88 | 5.261% | $123.0291 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $238.70 | 7.316% | $256.1633 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $118.50 | 9.143% | $129.3345 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $86.64 | 12.595% | $97.5523 | $97.55 | $97.55 | $97.60 |
| Purchase #6 | $132.86 | 12.835% | $149.9126 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $237.36 | 13.255% | $268.8221 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $1,001.85 | $1,105.1081 | $1,105.09 | $1,105.10 | $1,105.10 | |