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 | $19.59 | 9.432% | $21.4377 | $21.44 | $21.45 | $21.40 |
Purchase #2 | $182.52 | 13.478% | $207.12 | $207.12 | $207.10 | $207.10 |
Purchase #3 | $203.47 | 9.240% | $222.2706 | $222.27 | $222.25 | $222.30 |
Purchase #4 | $118.56 | 10.373% | $130.8582 | $130.86 | $130.85 | $130.90 |
Purchase #5 | $83.79 | 10.143% | $92.2888 | $92.29 | $92.30 | $92.30 |
Purchase #6 | $53.42 | 6.691% | $56.9943 | $56.99 | $57.00 | $57.00 |
Purchase #7 | $124.35 | 3.360% | $128.5282 | $128.53 | $128.55 | $128.50 |
7 purchase totals = | $785.70 | $859.4978 | $859.50 | $859.50 | $859.50 |