| 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 | $16.72 | 9.340% | $18.2816 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $190.60 | 5.300% | $200.7018 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $5.99 | 6.852% | $6.4004 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $247.58 | 6.196% | $262.9201 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $54.98 | 12.271% | $61.7266 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $160.44 | 6.297% | $170.5429 | $170.54 | $170.55 | $170.50 |
| Purchase #7 | $199.86 | 4.126% | $208.1062 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $876.17 | $928.6796 | $928.68 | $928.70 | $928.60 | |