| 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 | $108.54 | 11.199% | $120.6954 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $118.49 | 11.545% | $132.1697 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $214.96 | 10.636% | $237.8231 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $208.88 | 4.455% | $218.1856 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $184.86 | 8.142% | $199.9113 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $50.37 | 6.178% | $53.4819 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $11.52 | 6.432% | $12.261 | $12.26 | $12.25 | $12.30 |
| 7 purchase totals = | $897.62 | $974.5280 | $974.53 | $974.50 | $974.60 | |