| 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 | $37.74 | 7.218% | $40.4641 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $24.55 | 10.808% | $27.2034 | $27.20 | $27.20 | $27.20 |
| Purchase #3 | $246.45 | 5.869% | $260.9142 | $260.91 | $260.90 | $260.90 |
| Purchase #4 | $223.84 | 9.288% | $244.6303 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $159.60 | 6.208% | $169.508 | $169.51 | $169.50 | $169.50 |
| Purchase #6 | $218.60 | 7.737% | $235.5131 | $235.51 | $235.50 | $235.50 |
| Purchase #7 | $249.76 | 6.727% | $266.5614 | $266.56 | $266.55 | $266.60 |
| 7 purchase totals = | $1,160.54 | $1,244.7945 | $1,244.78 | $1,244.75 | $1,244.80 | |