| 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 | $5.36 | 7.806% | $5.7784 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $102.63 | 5.310% | $108.0797 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $156.87 | 3.339% | $162.1079 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $60.73 | 13.161% | $68.7227 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $204.63 | 4.126% | $213.073 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $242.33 | 9.577% | $265.5379 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $148.43 | 6.475% | $158.0408 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $920.98 | $981.3404 | $981.34 | $981.35 | $981.30 | |