| 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 | $211.77 | 4.224% | $220.7152 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $121.48 | 7.370% | $130.4331 | $130.43 | $130.45 | $130.40 |
| Purchase #3 | $139.49 | 8.343% | $151.1277 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $105.49 | 5.413% | $111.2002 | $111.20 | $111.20 | $111.20 |
| Purchase #5 | $228.99 | 13.119% | $259.0312 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $14.40 | 4.357% | $15.0274 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $194.38 | 7.170% | $208.317 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $1,016.00 | $1,095.8518 | $1,095.86 | $1,095.90 | $1,095.70 | |