| 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 | $159.91 | 6.397% | $170.1394 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $58.76 | 10.422% | $64.884 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $103.69 | 11.329% | $115.437 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $58.34 | 7.161% | $62.5177 | $62.52 | $62.50 | $62.50 |
| Purchase #5 | $182.58 | 7.661% | $196.5675 | $196.57 | $196.55 | $196.60 |
| Purchase #6 | $145.45 | 4.522% | $152.0272 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $145.80 | 9.516% | $159.6743 | $159.67 | $159.65 | $159.70 |
| 7 purchase totals = | $854.53 | $921.2471 | $921.25 | $921.25 | $921.20 | |