| 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 | $244.53 | 4.548% | $255.6512 | $255.65 | $255.65 | $255.70 |
| Purchase #2 | $73.51 | 13.497% | $83.4316 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $117.73 | 12.650% | $132.6228 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $36.35 | 7.835% | $39.198 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $8.72 | 7.369% | $9.3626 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $9.93 | 7.761% | $10.7007 | $10.70 | $10.70 | $10.70 |
| Purchase #7 | $177.76 | 5.408% | $187.3733 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $668.53 | $718.3402 | $718.33 | $718.30 | $718.40 | |