| 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 | $44.55 | 13.818% | $50.7059 | $50.71 | $50.70 | $50.70 |
| Purchase #2 | $122.94 | 7.559% | $132.233 | $132.23 | $132.25 | $132.20 |
| Purchase #3 | $53.30 | 4.609% | $55.7566 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $108.90 | 13.240% | $123.3184 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $140.41 | 3.630% | $145.5069 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $234.87 | 10.115% | $258.6271 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $79.40 | 10.520% | $87.7529 | $87.75 | $87.75 | $87.80 |
| 7 purchase totals = | $784.37 | $853.9008 | $853.91 | $853.90 | $853.90 | |