| 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 | $90.92 | 13.660% | $103.3397 | $103.34 | $103.35 | $103.30 |
| Purchase #2 | $37.27 | 6.319% | $39.6251 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $208.47 | 10.662% | $230.6971 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $208.99 | 9.378% | $228.5891 | $228.59 | $228.60 | $228.60 |
| Purchase #5 | $183.40 | 3.442% | $189.7126 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $78.37 | 11.228% | $87.1694 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $97.60 | 5.529% | $102.9963 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $905.02 | $982.1293 | $982.14 | $982.15 | $982.10 | |