| 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 | $9.27 | 3.524% | $9.5967 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $208.80 | 9.145% | $227.8948 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $95.37 | 5.532% | $100.6459 | $100.65 | $100.65 | $100.60 |
| Purchase #4 | $50.52 | 3.795% | $52.4372 | $52.44 | $52.45 | $52.40 |
| Purchase #5 | $187.36 | 8.720% | $203.6978 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $178.80 | 8.597% | $194.1714 | $194.17 | $194.15 | $194.20 |
| Purchase #7 | $27.35 | 9.447% | $29.9338 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $757.47 | $818.3776 | $818.38 | $818.40 | $818.30 | |