| 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 | $5.69 | 9.321% | $6.2204 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $86.40 | 3.212% | $89.1752 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $233.37 | 8.130% | $252.343 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $247.59 | 8.291% | $268.1177 | $268.12 | $268.10 | $268.10 |
| Purchase #5 | $120.45 | 8.725% | $130.9593 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $42.37 | 8.848% | $46.1189 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $11.25 | 12.226% | $12.6254 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $747.12 | $805.5599 | $805.57 | $805.55 | $805.50 | |