| 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 | $150.82 | 3.165% | $155.5935 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $39.77 | 8.662% | $43.2149 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $50.92 | 7.485% | $54.7314 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $26.52 | 11.786% | $29.6456 | $29.65 | $29.65 | $29.60 |
| Purchase #5 | $24.94 | 13.379% | $28.2767 | $28.28 | $28.30 | $28.30 |
| Purchase #6 | $9.83 | 5.197% | $10.3409 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $86.34 | 6.866% | $92.2681 | $92.27 | $92.25 | $92.30 |
| 7 purchase totals = | $389.14 | $414.0711 | $414.07 | $414.10 | $414.00 | |