| 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 | $81.56 | 9.373% | $89.2046 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $90.41 | 9.530% | $99.0261 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $211.44 | 8.297% | $228.9832 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $43.86 | 7.244% | $47.0372 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $150.32 | 3.826% | $156.0712 | $156.07 | $156.05 | $156.10 |
| Purchase #6 | $191.67 | 3.155% | $197.7172 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $19.83 | 11.772% | $22.1644 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $789.09 | $840.2039 | $840.20 | $840.20 | $840.20 | |