| 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 | $159.45 | 4.773% | $167.0605 | $167.06 | $167.05 | $167.10 |
| Purchase #2 | $107.64 | 12.216% | $120.7893 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $143.60 | 11.800% | $160.5448 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $78.36 | 10.569% | $86.6419 | $86.64 | $86.65 | $86.60 |
| Purchase #5 | $76.35 | 11.205% | $84.905 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $71.33 | 11.320% | $79.4046 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $179.80 | 12.433% | $202.1545 | $202.15 | $202.15 | $202.20 |
| 7 purchase totals = | $816.53 | $901.5006 | $901.49 | $901.50 | $901.50 | |