| 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 | $79.55 | 10.283% | $87.7301 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $37.76 | 10.561% | $41.7478 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $184.68 | 3.667% | $191.4522 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $115.31 | 7.394% | $123.836 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $77.33 | 3.448% | $79.9963 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $202.91 | 8.405% | $219.9646 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $167.76 | 7.111% | $179.6894 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $865.30 | $924.4164 | $924.42 | $924.45 | $924.40 | |