| 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 | $110.25 | 9.220% | $120.4151 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $170.69 | 5.130% | $179.4464 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $64.37 | 13.770% | $73.2337 | $73.23 | $73.25 | $73.20 |
| Purchase #4 | $15.51 | 10.614% | $17.1562 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $218.89 | 5.495% | $230.918 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $47.95 | 5.623% | $50.6462 | $50.65 | $50.65 | $50.60 |
| Purchase #7 | $155.84 | 3.773% | $161.7198 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $783.50 | $833.5354 | $833.55 | $833.50 | $833.40 | |