| 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 | $169.78 | 4.115% | $176.7664 | $176.77 | $176.75 | $176.80 |
| Purchase #2 | $187.58 | 13.633% | $213.1528 | $213.15 | $213.15 | $213.20 |
| Purchase #3 | $5.99 | 10.121% | $6.5962 | $6.60 | $6.60 | $6.60 |
| Purchase #4 | $116.29 | 6.246% | $123.5535 | $123.55 | $123.55 | $123.60 |
| Purchase #5 | $16.74 | 10.446% | $18.4887 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $243.40 | 5.425% | $256.6045 | $256.60 | $256.60 | $256.60 |
| Purchase #7 | $39.83 | 12.154% | $44.6709 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $779.61 | $839.8330 | $839.83 | $839.80 | $840.00 | |