| 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 | $239.41 | 5.653% | $252.9438 | $252.94 | $252.95 | $252.90 |
| Purchase #2 | $63.55 | 10.262% | $70.0715 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $192.85 | 4.398% | $201.3315 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $148.81 | 10.302% | $164.1404 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $142.26 | 6.723% | $151.8241 | $151.82 | $151.80 | $151.80 |
| Purchase #6 | $7.87 | 4.541% | $8.2274 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $5.77 | 13.803% | $6.5664 | $6.57 | $6.55 | $6.60 |
| 7 purchase totals = | $800.52 | $855.1051 | $855.10 | $855.10 | $855.00 | |