| 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 | $149.68 | 11.270% | $166.5489 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $31.34 | 3.412% | $32.4093 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $191.28 | 4.557% | $199.9966 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $166.55 | 6.401% | $177.2109 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $136.85 | 5.837% | $144.8379 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $143.40 | 7.225% | $153.7607 | $153.76 | $153.75 | $153.80 |
| Purchase #7 | $26.41 | 10.507% | $29.1849 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $845.51 | $903.9492 | $903.95 | $903.95 | $903.90 | |