| 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 | $165.97 | 3.583% | $171.9167 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $115.64 | 12.390% | $129.9678 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $93.86 | 10.222% | $103.4544 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $192.58 | 8.507% | $208.9628 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $138.71 | 9.794% | $152.2953 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $110.68 | 4.834% | $116.0303 | $116.03 | $116.05 | $116.00 |
| Purchase #7 | $203.83 | 7.401% | $218.9155 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $1,021.27 | $1,101.5428 | $1,101.55 | $1,101.50 | $1,101.60 | |