| 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 | $248.83 | 6.757% | $265.6434 | $265.64 | $265.65 | $265.60 |
| Purchase #2 | $203.64 | 12.857% | $229.822 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $215.77 | 10.764% | $238.9955 | $239.00 | $239.00 | $239.00 |
| Purchase #4 | $109.58 | 10.318% | $120.8865 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $41.83 | 3.310% | $43.2146 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $143.34 | 13.220% | $162.2895 | $162.29 | $162.30 | $162.30 |
| Purchase #7 | $95.84 | 13.345% | $108.6298 | $108.63 | $108.65 | $108.60 |
| 7 purchase totals = | $1,058.83 | $1,169.4813 | $1,169.48 | $1,169.50 | $1,169.40 | |