| 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 | $158.73 | 13.523% | $180.1951 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $100.60 | 4.370% | $104.9962 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $152.94 | 5.159% | $160.8302 | $160.83 | $160.85 | $160.80 |
| Purchase #4 | $60.68 | 8.513% | $65.8457 | $65.85 | $65.85 | $65.80 |
| Purchase #5 | $89.90 | 9.158% | $98.133 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $221.90 | 3.658% | $230.0171 | $230.02 | $230.00 | $230.00 |
| Purchase #7 | $74.52 | 8.453% | $80.8192 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $859.27 | $920.8365 | $920.85 | $920.85 | $920.70 | |