| 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 | $221.48 | 3.817% | $229.9339 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $140.71 | 10.578% | $155.5943 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $71.55 | 11.443% | $79.7375 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $72.97 | 3.512% | $75.5327 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $181.67 | 3.114% | $187.3272 | $187.33 | $187.35 | $187.30 |
| Purchase #6 | $49.51 | 10.455% | $54.6863 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $165.45 | 8.283% | $179.1542 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $903.34 | $961.9661 | $961.96 | $962.05 | $961.90 | |