| 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 | $178.34 | 12.360% | $200.3828 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $16.84 | 12.612% | $18.9639 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $51.67 | 9.376% | $56.5146 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $47.42 | 5.190% | $49.8811 | $49.88 | $49.90 | $49.90 |
| Purchase #5 | $24.93 | 9.281% | $27.2438 | $27.24 | $27.25 | $27.20 |
| Purchase #6 | $144.29 | 9.302% | $157.7119 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $169.74 | 12.491% | $190.9422 | $190.94 | $190.95 | $190.90 |
| 7 purchase totals = | $633.23 | $701.6403 | $701.62 | $701.65 | $701.60 | |