| 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 | $219.26 | 4.350% | $228.7978 | $228.80 | $228.80 | $228.80 |
| Purchase #2 | $142.50 | 10.318% | $157.2032 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $68.87 | 4.237% | $71.788 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $80.54 | 4.617% | $84.2585 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $47.53 | 11.491% | $52.9917 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $120.67 | 9.158% | $131.721 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $51.69 | 6.247% | $54.9191 | $54.92 | $54.90 | $54.90 |
| 7 purchase totals = | $731.06 | $781.6793 | $781.68 | $781.65 | $781.70 | |