| 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 | $192.71 | 13.689% | $219.0901 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $221.29 | 7.857% | $238.6768 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $66.29 | 5.110% | $69.6774 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $66.97 | 11.201% | $74.4713 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $237.68 | 5.199% | $250.037 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $18.71 | 12.781% | $21.1013 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $238.42 | 11.699% | $266.3128 | $266.31 | $266.30 | $266.30 |
| 7 purchase totals = | $1,042.07 | $1,139.3667 | $1,139.37 | $1,139.40 | $1,139.40 | |