| 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 | $73.55 | 9.238% | $80.3445 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $206.94 | 13.627% | $235.1397 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $225.91 | 12.803% | $254.8333 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $26.55 | 10.561% | $29.3539 | $29.35 | $29.35 | $29.40 |
| Purchase #5 | $148.68 | 5.612% | $157.0239 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $36.69 | 13.526% | $41.6527 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $127.52 | 6.329% | $135.5907 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $845.84 | $933.9387 | $933.92 | $933.95 | $933.90 | |