| 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 | $144.77 | 8.666% | $157.3158 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $71.94 | 7.398% | $77.2621 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $7.35 | 9.560% | $8.0527 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $172.98 | 8.108% | $187.0052 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $175.35 | 11.198% | $194.9857 | $194.99 | $195.00 | $195.00 |
| Purchase #6 | $155.54 | 4.247% | $162.1458 | $162.15 | $162.15 | $162.10 |
| Purchase #7 | $50.74 | 10.722% | $56.1803 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $778.67 | $842.9476 | $842.96 | $842.95 | $843.00 | |