| 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 | $227.84 | 10.495% | $251.7518 | $251.75 | $251.75 | $251.80 |
| Purchase #2 | $115.34 | 10.838% | $127.8405 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $135.32 | 6.561% | $144.1983 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $89.55 | 7.668% | $96.4167 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $22.71 | 4.653% | $23.7667 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $202.99 | 8.733% | $220.7171 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $30.88 | 11.607% | $34.4642 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $824.63 | $899.1553 | $899.16 | $899.10 | $899.20 | |