| 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 | $9.37 | 3.386% | $9.6873 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $24.30 | 7.750% | $26.1833 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $214.85 | 5.274% | $226.1812 | $226.18 | $226.20 | $226.20 |
| Purchase #4 | $16.90 | 10.112% | $18.6089 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $147.93 | 8.857% | $161.0322 | $161.03 | $161.05 | $161.00 |
| Purchase #6 | $149.57 | 4.874% | $156.86 | $156.86 | $156.85 | $156.90 |
| Purchase #7 | $138.55 | 12.186% | $155.4337 | $155.43 | $155.45 | $155.40 |
| 7 purchase totals = | $701.47 | $753.9866 | $753.98 | $754.05 | $754.00 | |