| 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 | $90.87 | 10.153% | $100.096 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $194.35 | 10.176% | $214.1271 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $68.53 | 7.641% | $73.7664 | $73.77 | $73.75 | $73.80 |
| Purchase #4 | $39.67 | 5.109% | $41.6967 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $175.76 | 8.653% | $190.9685 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $241.45 | 4.471% | $252.2452 | $252.25 | $252.25 | $252.20 |
| Purchase #7 | $10.50 | 9.345% | $11.4812 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $821.13 | $884.3811 | $884.40 | $884.40 | $884.40 | |