| 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 | $60.42 | 9.507% | $66.1641 | $66.16 | $66.15 | $66.20 |
| Purchase #2 | $215.33 | 7.209% | $230.8531 | $230.85 | $230.85 | $230.90 |
| Purchase #3 | $62.74 | 13.664% | $71.3128 | $71.31 | $71.30 | $71.30 |
| Purchase #4 | $221.70 | 7.723% | $238.8219 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $89.26 | 8.491% | $96.8391 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $78.40 | 11.481% | $87.4011 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $97.25 | 11.500% | $108.4338 | $108.43 | $108.45 | $108.40 |
| 7 purchase totals = | $825.10 | $899.8259 | $899.81 | $899.80 | $899.80 | |