| 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 | $147.86 | 5.641% | $156.2008 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $17.67 | 7.732% | $19.0362 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $228.55 | 12.719% | $257.6193 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $7.31 | 6.653% | $7.7963 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $98.60 | 4.577% | $103.1129 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $39.74 | 13.510% | $45.1089 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $10.57 | 6.536% | $11.2609 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $550.30 | $600.1353 | $600.14 | $600.10 | $600.10 | |