| 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 | $158.73 | 7.118% | $170.0284 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $194.25 | 4.611% | $203.2069 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $223.25 | 9.527% | $244.519 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $208.31 | 5.293% | $219.3358 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $54.54 | 13.522% | $61.9149 | $61.91 | $61.90 | $61.90 |
| Purchase #6 | $197.67 | 8.183% | $213.8453 | $213.85 | $213.85 | $213.80 |
| Purchase #7 | $96.60 | 4.850% | $101.2851 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $1,133.35 | $1,214.1354 | $1,214.15 | $1,214.15 | $1,214.00 | |