| 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 | $221.85 | 3.333% | $229.2443 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $101.65 | 8.255% | $110.0412 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $161.95 | 10.598% | $179.1135 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $121.53 | 13.603% | $138.0617 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $139.97 | 8.843% | $152.3475 | $152.35 | $152.35 | $152.30 |
| Purchase #6 | $105.77 | 11.187% | $117.6025 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $87.39 | 11.725% | $97.6365 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $940.11 | $1,024.0472 | $1,024.04 | $1,024.05 | $1,023.90 | |