| 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 | $193.68 | 8.140% | $209.4456 | $209.45 | $209.45 | $209.40 |
| Purchase #2 | $113.52 | 9.464% | $124.2635 | $124.26 | $124.25 | $124.30 |
| Purchase #3 | $116.25 | 3.336% | $120.1281 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $195.89 | 5.493% | $206.6502 | $206.65 | $206.65 | $206.70 |
| Purchase #5 | $138.72 | 3.814% | $144.0108 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $70.95 | 10.329% | $78.2784 | $78.28 | $78.30 | $78.30 |
| Purchase #7 | $28.30 | 9.475% | $30.9814 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $857.31 | $913.7580 | $913.76 | $913.80 | $913.80 | |