| 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 | $186.39 | 6.836% | $199.1316 | $199.13 | $199.15 | $199.10 |
| Purchase #2 | $221.39 | 8.111% | $239.3469 | $239.35 | $239.35 | $239.30 |
| Purchase #3 | $5.44 | 6.293% | $5.7823 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $170.58 | 4.613% | $178.4489 | $178.45 | $178.45 | $178.40 |
| Purchase #5 | $6.57 | 10.471% | $7.2579 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $18.37 | 8.690% | $19.9664 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $101.36 | 4.629% | $106.052 | $106.05 | $106.05 | $106.10 |
| 7 purchase totals = | $710.10 | $755.9860 | $755.99 | $756.00 | $756.00 | |