| 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 | $224.90 | 3.674% | $233.1628 | $233.16 | $233.15 | $233.20 |
| Purchase #2 | $52.33 | 11.190% | $58.1857 | $58.19 | $58.20 | $58.20 |
| Purchase #3 | $159.80 | 6.451% | $170.1087 | $170.11 | $170.10 | $170.10 |
| Purchase #4 | $185.60 | 11.835% | $207.5658 | $207.57 | $207.55 | $207.60 |
| Purchase #5 | $214.30 | 11.190% | $238.2802 | $238.28 | $238.30 | $238.30 |
| Purchase #6 | $116.39 | 12.241% | $130.6373 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $65.44 | 9.701% | $71.7883 | $71.79 | $71.80 | $71.80 |
| 7 purchase totals = | $1,018.76 | $1,109.7288 | $1,109.74 | $1,109.75 | $1,109.80 | |