| 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 | $183.66 | 7.501% | $197.4363 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $199.86 | 10.570% | $220.9852 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $213.44 | 5.348% | $224.8548 | $224.85 | $224.85 | $224.90 |
| Purchase #4 | $212.50 | 12.396% | $238.8415 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $173.92 | 9.596% | $190.6094 | $190.61 | $190.60 | $190.60 |
| Purchase #6 | $96.47 | 11.636% | $107.6952 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $50.72 | 4.591% | $53.0486 | $53.05 | $53.05 | $53.00 |
| 7 purchase totals = | $1,130.57 | $1,233.4710 | $1,233.48 | $1,233.50 | $1,233.40 | |