| 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 | $38.38 | 4.214% | $39.9973 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $5.26 | 6.827% | $5.6191 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $173.57 | 7.406% | $186.4246 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $120.49 | 5.869% | $127.5616 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $248.40 | 7.835% | $267.8621 | $267.86 | $267.85 | $267.90 |
| Purchase #6 | $184.47 | 9.643% | $202.2584 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $174.36 | 9.527% | $190.9713 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $944.93 | $1,020.6944 | $1,020.69 | $1,020.60 | $1,020.80 | |