| 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 | $157.37 | 12.174% | $176.5282 | $176.53 | $176.55 | $176.50 |
| Purchase #2 | $181.26 | 5.395% | $191.039 | $191.04 | $191.05 | $191.00 |
| Purchase #3 | $168.25 | 5.661% | $177.7746 | $177.77 | $177.75 | $177.80 |
| Purchase #4 | $16.47 | 13.593% | $18.7088 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $204.87 | 3.468% | $211.9749 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $49.49 | 8.256% | $53.5759 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $109.59 | 3.298% | $113.2043 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $887.30 | $942.8057 | $942.80 | $942.80 | $942.80 | |