| 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 | $222.71 | 9.767% | $244.4621 | $244.46 | $244.45 | $244.50 |
| Purchase #2 | $185.69 | 4.648% | $194.3209 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $103.69 | 13.552% | $117.7421 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $38.63 | 9.582% | $42.3315 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $38.57 | 3.774% | $40.0256 | $40.03 | $40.05 | $40.00 |
| Purchase #6 | $237.70 | 5.236% | $250.146 | $250.15 | $250.15 | $250.10 |
| Purchase #7 | $220.97 | 6.537% | $235.4148 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $1,047.96 | $1,124.4430 | $1,124.44 | $1,124.45 | $1,124.30 | |