| 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 | $105.40 | 3.553% | $109.1449 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $86.95 | 5.212% | $91.4818 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $17.59 | 13.636% | $19.9886 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $228.34 | 8.510% | $247.7717 | $247.77 | $247.75 | $247.80 |
| Purchase #5 | $55.90 | 9.672% | $61.3066 | $61.31 | $61.30 | $61.30 |
| Purchase #6 | $154.58 | 4.716% | $161.87 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $192.60 | 9.199% | $210.3173 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $841.36 | $901.8809 | $901.88 | $901.85 | $901.90 | |