| 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 | $199.99 | 4.580% | $209.1495 | $209.15 | $209.15 | $209.10 |
| Purchase #2 | $14.74 | 4.263% | $15.3684 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $244.70 | 4.541% | $255.8118 | $255.81 | $255.80 | $255.80 |
| Purchase #4 | $219.63 | 6.178% | $233.1987 | $233.20 | $233.20 | $233.20 |
| Purchase #5 | $74.81 | 9.302% | $81.7688 | $81.77 | $81.75 | $81.80 |
| Purchase #6 | $196.53 | 3.233% | $202.8838 | $202.88 | $202.90 | $202.90 |
| Purchase #7 | $171.88 | 9.333% | $187.9216 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $1,122.28 | $1,186.1026 | $1,186.10 | $1,186.05 | $1,186.10 | |