| 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 | $86.25 | 3.192% | $89.0031 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $218.79 | 11.609% | $244.1893 | $244.19 | $244.20 | $244.20 |
| Purchase #3 | $191.76 | 8.695% | $208.4335 | $208.43 | $208.45 | $208.40 |
| Purchase #4 | $121.45 | 6.429% | $129.258 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $29.67 | 5.369% | $31.263 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $189.48 | 7.178% | $203.0809 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $87.28 | 13.343% | $98.9258 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $924.68 | $1,004.1536 | $1,004.15 | $1,004.20 | $1,004.20 | |