| 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 | $82.93 | 3.460% | $85.7994 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $21.25 | 11.579% | $23.7105 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $128.52 | 10.589% | $142.129 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $222.81 | 7.273% | $239.015 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $194.61 | 10.257% | $214.5711 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $42.51 | 5.452% | $44.8276 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $235.71 | 9.388% | $257.8385 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $928.34 | $1,007.8911 | $1,007.90 | $1,007.90 | $1,007.80 | |