| 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 | $97.77 | 11.209% | $108.729 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $115.68 | 11.794% | $129.3233 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $48.69 | 8.826% | $52.9874 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $21.26 | 5.206% | $22.3668 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $157.26 | 13.767% | $178.91 | $178.91 | $178.90 | $178.90 |
| Purchase #6 | $20.81 | 7.710% | $22.4145 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $6.93 | 6.609% | $7.388 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $468.40 | $522.1190 | $522.12 | $522.10 | $522.10 | |