| 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 | $204.28 | 12.603% | $230.0254 | $230.03 | $230.05 | $230.00 |
| Purchase #2 | $228.58 | 9.538% | $250.382 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $216.99 | 9.632% | $237.8905 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $199.67 | 6.212% | $212.0735 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $66.72 | 7.739% | $71.8835 | $71.88 | $71.90 | $71.90 |
| Purchase #6 | $240.64 | 12.332% | $270.3157 | $270.32 | $270.30 | $270.30 |
| Purchase #7 | $221.67 | 11.106% | $246.2887 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $1,378.55 | $1,518.8593 | $1,518.86 | $1,518.90 | $1,518.90 | |