| 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 | $106.68 | 5.425% | $112.4674 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $151.36 | 7.345% | $162.4774 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $178.98 | 6.577% | $190.7515 | $190.75 | $190.75 | $190.80 |
| Purchase #4 | $30.64 | 4.627% | $32.0577 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $149.32 | 7.628% | $160.7101 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $234.52 | 12.488% | $263.8069 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $11.95 | 3.183% | $12.3304 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $863.45 | $934.6014 | $934.61 | $934.60 | $934.70 | |