| 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 | $190.53 | 12.428% | $214.2091 | $214.21 | $214.20 | $214.20 |
| Purchase #2 | $36.75 | 10.369% | $40.5606 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $53.62 | 7.138% | $57.4474 | $57.45 | $57.45 | $57.40 |
| Purchase #4 | $122.89 | 10.268% | $135.5083 | $135.51 | $135.50 | $135.50 |
| Purchase #5 | $129.46 | 12.816% | $146.0516 | $146.05 | $146.05 | $146.10 |
| Purchase #6 | $188.43 | 10.454% | $208.1285 | $208.13 | $208.15 | $208.10 |
| Purchase #7 | $38.25 | 12.807% | $43.1487 | $43.15 | $43.15 | $43.10 |
| 7 purchase totals = | $759.93 | $845.0542 | $845.06 | $845.05 | $845.00 | |