| 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 | $18.45 | 4.204% | $19.2256 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $248.43 | 13.248% | $281.342 | $281.34 | $281.35 | $281.30 |
| Purchase #3 | $235.60 | 13.766% | $268.0327 | $268.03 | $268.05 | $268.00 |
| Purchase #4 | $243.35 | 9.234% | $265.8209 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $16.88 | 6.320% | $17.9468 | $17.95 | $17.95 | $17.90 |
| Purchase #6 | $146.89 | 5.209% | $154.5415 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $139.73 | 9.157% | $152.5251 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $1,049.33 | $1,159.4346 | $1,159.44 | $1,159.50 | $1,159.20 | |