| 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 | $193.96 | 13.765% | $220.6586 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $152.72 | 4.647% | $159.8169 | $159.82 | $159.80 | $159.80 |
| Purchase #3 | $215.58 | 13.766% | $245.2567 | $245.26 | $245.25 | $245.30 |
| Purchase #4 | $19.76 | 10.516% | $21.838 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $33.65 | 3.276% | $34.7524 | $34.75 | $34.75 | $34.80 |
| Purchase #6 | $52.99 | 3.620% | $54.9082 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $209.79 | 13.403% | $237.9082 | $237.91 | $237.90 | $237.90 |
| 7 purchase totals = | $878.45 | $975.1390 | $975.15 | $975.10 | $975.20 | |