| 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 | $48.44 | 10.862% | $53.7016 | $53.70 | $53.70 | $53.70 |
| Purchase #2 | $36.35 | 6.540% | $38.7273 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $158.67 | 3.542% | $164.2901 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $117.96 | 10.853% | $130.7622 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $177.28 | 13.682% | $201.5354 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $157.98 | 8.709% | $171.7385 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $85.69 | 4.494% | $89.5409 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $782.37 | $850.2960 | $850.30 | $850.35 | $850.20 | |