| 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 | $113.41 | 4.785% | $118.8367 | $118.84 | $118.85 | $118.80 |
| Purchase #2 | $36.73 | 5.577% | $38.7784 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $196.37 | 12.687% | $221.2835 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $203.77 | 7.851% | $219.768 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $83.69 | 12.624% | $94.255 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $221.52 | 7.331% | $237.7596 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $188.27 | 5.356% | $198.3537 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $1,043.76 | $1,129.0349 | $1,129.04 | $1,129.05 | $1,129.20 | |