| 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 | $197.88 | 3.707% | $205.2154 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $221.86 | 4.230% | $231.2447 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $210.53 | 9.408% | $230.3367 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $210.96 | 4.178% | $219.7739 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $85.50 | 5.777% | $90.4393 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $34.44 | 10.627% | $38.0999 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $221.38 | 7.329% | $237.6049 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $1,182.55 | $1,252.7148 | $1,252.71 | $1,252.70 | $1,252.60 | |