| 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 | $136.64 | 12.146% | $153.2363 | $153.24 | $153.25 | $153.20 |
| Purchase #2 | $92.35 | 3.865% | $95.9193 | $95.92 | $95.90 | $95.90 |
| Purchase #3 | $75.68 | 9.320% | $82.7334 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $93.65 | 9.451% | $102.5009 | $102.50 | $102.50 | $102.50 |
| Purchase #5 | $196.32 | 12.118% | $220.1101 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $66.84 | 10.298% | $73.7232 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $133.48 | 12.280% | $149.8713 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $794.96 | $878.0945 | $878.09 | $878.05 | $878.00 | |