| 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 | $162.49 | 9.397% | $177.7592 | $177.76 | $177.75 | $177.80 |
| Purchase #2 | $129.46 | 4.636% | $135.4618 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $219.68 | 3.721% | $227.8543 | $227.85 | $227.85 | $227.90 |
| Purchase #4 | $182.34 | 11.258% | $202.8678 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $246.85 | 8.707% | $268.3432 | $268.34 | $268.35 | $268.30 |
| Purchase #6 | $104.91 | 5.841% | $111.0378 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $189.86 | 12.326% | $213.2621 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $1,235.59 | $1,336.5862 | $1,336.58 | $1,336.55 | $1,336.70 | |