| 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 | $243.88 | 4.289% | $254.34 | $254.34 | $254.35 | $254.30 |
| Purchase #2 | $188.81 | 10.252% | $208.1668 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $6.77 | 7.351% | $7.2677 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $6.85 | 10.391% | $7.5618 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $77.61 | 8.320% | $84.0672 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $90.49 | 3.356% | $93.5268 | $93.53 | $93.55 | $93.50 |
| Purchase #7 | $81.85 | 3.674% | $84.8572 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $696.26 | $739.7875 | $739.80 | $739.75 | $739.90 | |