| 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 | $18.76 | 6.403% | $19.9612 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $174.69 | 4.170% | $181.9746 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $202.68 | 3.103% | $208.9692 | $208.97 | $208.95 | $209.00 |
| Purchase #4 | $80.61 | 13.282% | $91.3166 | $91.32 | $91.30 | $91.30 |
| Purchase #5 | $216.62 | 8.369% | $234.7489 | $234.75 | $234.75 | $234.70 |
| Purchase #6 | $20.96 | 9.197% | $22.8877 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $36.64 | 13.591% | $41.6197 | $41.62 | $41.60 | $41.60 |
| 7 purchase totals = | $750.96 | $801.4779 | $801.48 | $801.40 | $801.50 | |