| 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 | $26.55 | 9.103% | $28.9668 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $5.91 | 8.446% | $6.4092 | $6.41 | $6.40 | $6.40 |
| Purchase #3 | $178.84 | 11.429% | $199.2796 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $49.64 | 12.565% | $55.8773 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $66.77 | 10.818% | $73.9932 | $73.99 | $74.00 | $74.00 |
| Purchase #6 | $94.84 | 7.588% | $102.0365 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $208.84 | 8.485% | $226.5601 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $631.39 | $693.1227 | $693.13 | $693.15 | $693.20 | |