| 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 | $99.50 | 4.323% | $103.8014 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $245.74 | 12.546% | $276.5705 | $276.57 | $276.55 | $276.60 |
| Purchase #3 | $65.92 | 3.385% | $68.1514 | $68.15 | $68.15 | $68.20 |
| Purchase #4 | $87.54 | 7.544% | $94.144 | $94.14 | $94.15 | $94.10 |
| Purchase #5 | $144.39 | 10.836% | $160.0361 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $197.69 | 11.619% | $220.6596 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $121.94 | 9.833% | $133.9304 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $962.72 | $1,057.2934 | $1,057.29 | $1,057.30 | $1,057.30 | |