| 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 | $76.38 | 4.269% | $79.6407 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $79.48 | 13.683% | $90.3552 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $223.72 | 3.179% | $230.8321 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $181.79 | 6.272% | $193.1919 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $79.68 | 10.784% | $88.2727 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $139.39 | 5.621% | $147.2251 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $182.32 | 4.668% | $190.8307 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $962.76 | $1,020.3484 | $1,020.35 | $1,020.40 | $1,020.30 | |