| 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 | $52.50 | 4.189% | $54.6992 | $54.70 | $54.70 | $54.70 |
| Purchase #2 | $91.76 | 6.154% | $97.4069 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $123.91 | 9.435% | $135.6009 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $54.54 | 7.306% | $58.5247 | $58.52 | $58.50 | $58.50 |
| Purchase #5 | $174.45 | 6.139% | $185.1595 | $185.16 | $185.15 | $185.20 |
| Purchase #6 | $139.90 | 3.505% | $144.8035 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $208.77 | 11.566% | $232.9163 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $845.83 | $909.1110 | $909.11 | $909.05 | $909.10 | |