| 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 | $16.88 | 6.638% | $18.0005 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $121.35 | 10.151% | $133.6682 | $133.67 | $133.65 | $133.70 |
| Purchase #3 | $46.81 | 6.656% | $49.9257 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $64.37 | 11.580% | $71.824 | $71.82 | $71.80 | $71.80 |
| Purchase #5 | $221.49 | 6.421% | $235.7119 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $106.99 | 7.680% | $115.2068 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $205.95 | 4.817% | $215.8706 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $783.84 | $840.2077 | $840.21 | $840.15 | $840.20 | |