| 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 | $152.97 | 4.659% | $160.0969 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $147.68 | 8.585% | $160.3583 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $15.55 | 3.474% | $16.0902 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $164.94 | 8.718% | $179.3195 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $247.79 | 13.532% | $281.3209 | $281.32 | $281.30 | $281.30 |
| Purchase #6 | $92.26 | 3.457% | $95.4494 | $95.45 | $95.45 | $95.40 |
| Purchase #7 | $5.48 | 6.513% | $5.8369 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $826.67 | $898.4721 | $898.48 | $898.45 | $898.40 | |