| 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 | $237.34 | 8.370% | $257.2054 | $257.21 | $257.20 | $257.20 |
| Purchase #2 | $109.94 | 11.426% | $122.5017 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $239.51 | 10.315% | $264.2155 | $264.22 | $264.20 | $264.20 |
| Purchase #4 | $112.63 | 10.235% | $124.1577 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $38.36 | 9.625% | $42.0522 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $173.54 | 9.146% | $189.412 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $152.52 | 3.541% | $157.9207 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $1,063.84 | $1,157.4652 | $1,157.47 | $1,157.40 | $1,157.50 | |