| 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 | $231.39 | 3.480% | $239.4424 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $160.31 | 11.485% | $178.7216 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $172.86 | 3.233% | $178.4486 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $35.55 | 11.537% | $39.6514 | $39.65 | $39.65 | $39.70 |
| Purchase #5 | $242.26 | 12.479% | $272.4916 | $272.49 | $272.50 | $272.50 |
| Purchase #6 | $203.28 | 12.445% | $228.5782 | $228.58 | $228.60 | $228.60 |
| Purchase #7 | $171.61 | 6.502% | $182.7681 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,217.26 | $1,320.1019 | $1,320.10 | $1,320.10 | $1,320.10 | |