| 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 | $5.40 | 7.305% | $5.7945 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $161.27 | 4.354% | $168.2917 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $10.35 | 8.195% | $11.1982 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $135.60 | 6.507% | $144.4235 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $32.40 | 11.597% | $36.1574 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $216.36 | 5.546% | $228.3593 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $111.33 | 8.440% | $120.7263 | $120.73 | $120.75 | $120.70 |
| 7 purchase totals = | $672.71 | $714.9509 | $714.95 | $714.95 | $715.00 | |