| 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 | $171.36 | 3.368% | $177.1314 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $230.51 | 6.410% | $245.2857 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $13.25 | 4.543% | $13.8519 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $98.99 | 8.149% | $107.0567 | $107.06 | $107.05 | $107.10 |
| Purchase #5 | $63.32 | 4.559% | $66.2068 | $66.21 | $66.20 | $66.20 |
| Purchase #6 | $109.47 | 7.678% | $117.8751 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $152.40 | 8.653% | $165.5872 | $165.59 | $165.60 | $165.60 |
| 7 purchase totals = | $839.30 | $892.9948 | $893.01 | $893.05 | $893.10 | |