| 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 | $100.37 | 12.131% | $112.5459 | $112.55 | $112.55 | $112.50 |
| Purchase #2 | $155.54 | 6.175% | $165.1446 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $108.76 | 6.484% | $115.812 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $74.57 | 9.745% | $81.8368 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $39.36 | 5.643% | $41.5811 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $108.67 | 12.781% | $122.5591 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $242.90 | 7.376% | $260.8163 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $830.17 | $900.2958 | $900.30 | $900.30 | $900.20 | |