| 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 | $8.74 | 10.731% | $9.6779 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $156.92 | 3.755% | $162.8123 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $97.39 | 3.544% | $100.8415 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $236.93 | 11.851% | $265.0086 | $265.01 | $265.00 | $265.00 |
| Purchase #5 | $149.80 | 12.653% | $168.7542 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $160.78 | 11.143% | $178.6957 | $178.70 | $178.70 | $178.70 |
| Purchase #7 | $137.68 | 8.391% | $149.2327 | $149.23 | $149.25 | $149.20 |
| 7 purchase totals = | $948.24 | $1,035.0229 | $1,035.02 | $1,035.05 | $1,035.00 | |