| 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 | $27.42 | 13.732% | $31.1853 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $214.89 | 3.111% | $221.5752 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $103.79 | 5.260% | $109.2494 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $90.59 | 6.751% | $96.7057 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $86.68 | 11.133% | $96.3301 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $93.73 | 4.211% | $97.677 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $172.30 | 6.242% | $183.055 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $789.40 | $835.7777 | $835.80 | $835.85 | $835.80 | |