| 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 | $13.83 | 12.679% | $15.5835 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $39.86 | 3.658% | $41.3181 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $207.52 | 6.252% | $220.4942 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $165.85 | 13.124% | $187.6162 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $185.62 | 5.426% | $195.6917 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $102.86 | 12.853% | $116.0806 | $116.08 | $116.10 | $116.10 |
| Purchase #7 | $128.99 | 12.158% | $144.6726 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $844.53 | $921.4569 | $921.45 | $921.45 | $921.50 | |