| 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 | $184.30 | 5.469% | $194.3794 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $5.47 | 8.740% | $5.9481 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $186.50 | 4.645% | $195.1629 | $195.16 | $195.15 | $195.20 |
| Purchase #4 | $47.54 | 10.300% | $52.4366 | $52.44 | $52.45 | $52.40 |
| Purchase #5 | $153.69 | 11.798% | $171.8223 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $146.86 | 7.830% | $158.3591 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $113.88 | 9.158% | $124.3091 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $838.24 | $902.4175 | $902.42 | $902.40 | $902.40 | |