| 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 | $52.87 | 5.546% | $55.8022 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $231.41 | 10.717% | $256.2102 | $256.21 | $256.20 | $256.20 |
| Purchase #3 | $72.46 | 11.171% | $80.5545 | $80.55 | $80.55 | $80.60 |
| Purchase #4 | $113.48 | 7.391% | $121.8673 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $215.64 | 7.622% | $232.0761 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $138.87 | 7.516% | $149.3075 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $85.68 | 11.441% | $95.4826 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $910.41 | $991.3004 | $991.30 | $991.30 | $991.40 | |