| 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 | $28.60 | 3.379% | $29.5664 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $30.42 | 13.438% | $34.5078 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $166.64 | 4.692% | $174.4587 | $174.46 | $174.45 | $174.50 |
| Purchase #4 | $80.97 | 3.653% | $83.9278 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $196.74 | 10.700% | $217.7912 | $217.79 | $217.80 | $217.80 |
| Purchase #6 | $89.77 | 6.585% | $95.6814 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $93.29 | 6.794% | $99.6281 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $686.43 | $735.5614 | $735.57 | $735.60 | $735.60 | |