| 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 | $21.39 | 12.461% | $24.0554 | $24.06 | $24.05 | $24.10 |
| Purchase #2 | $128.46 | 5.436% | $135.4431 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $70.55 | 13.708% | $80.221 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $78.69 | 13.746% | $89.5067 | $89.51 | $89.50 | $89.50 |
| Purchase #5 | $202.91 | 13.480% | $230.2623 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $76.27 | 7.514% | $82.0009 | $82.00 | $82.00 | $82.00 |
| Purchase #7 | $47.82 | 12.719% | $53.9022 | $53.90 | $53.90 | $53.90 |
| 7 purchase totals = | $626.09 | $695.3916 | $695.39 | $695.35 | $695.40 | |