| 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 | $27.56 | 7.178% | $29.5383 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $25.82 | 11.302% | $28.7382 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $174.94 | 10.696% | $193.6516 | $193.65 | $193.65 | $193.70 |
| Purchase #4 | $192.50 | 13.737% | $218.9437 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $174.92 | 7.654% | $188.3084 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $18.71 | 4.451% | $19.5428 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $47.73 | 3.227% | $49.2702 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $662.18 | $727.9932 | $727.99 | $728.00 | $727.90 | |