| 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 | $213.92 | 11.201% | $237.8812 | $237.88 | $237.90 | $237.90 |
| Purchase #2 | $240.84 | 6.504% | $256.5042 | $256.50 | $256.50 | $256.50 |
| Purchase #3 | $81.93 | 10.376% | $90.4311 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $5.93 | 13.799% | $6.7483 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $198.64 | 7.234% | $213.0096 | $213.01 | $213.00 | $213.00 |
| Purchase #6 | $179.37 | 13.784% | $204.0944 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $75.26 | 6.167% | $79.9013 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $995.89 | $1,088.5701 | $1,088.56 | $1,088.60 | $1,088.50 | |