| 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 | $52.99 | 7.157% | $56.7825 | $56.78 | $56.80 | $56.80 |
| Purchase #2 | $24.71 | 12.589% | $27.8207 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $242.86 | 7.398% | $260.8268 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $15.34 | 11.826% | $17.1541 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $86.82 | 6.817% | $92.7385 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $17.50 | 6.823% | $18.694 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $128.51 | 4.182% | $133.8843 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $568.73 | $607.9009 | $607.89 | $607.95 | $607.90 | |