| 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 | $39.90 | 10.448% | $44.0688 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $160.93 | 9.411% | $176.0751 | $176.08 | $176.10 | $176.10 |
| Purchase #3 | $49.45 | 6.432% | $52.6306 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $198.40 | 7.132% | $212.5499 | $212.55 | $212.55 | $212.50 |
| Purchase #5 | $243.93 | 13.119% | $275.9312 | $275.93 | $275.95 | $275.90 |
| Purchase #6 | $87.60 | 9.259% | $95.7109 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $220.69 | 9.196% | $240.9847 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $1,000.90 | $1,097.9512 | $1,097.95 | $1,098.00 | $1,097.90 | |