| 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 | $211.77 | 3.226% | $218.6017 | $218.60 | $218.60 | $218.60 |
| Purchase #2 | $27.90 | 3.400% | $28.8486 | $28.85 | $28.85 | $28.80 |
| Purchase #3 | $47.72 | 3.521% | $49.4002 | $49.40 | $49.40 | $49.40 |
| Purchase #4 | $130.52 | 6.283% | $138.7206 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $137.74 | 13.633% | $156.5181 | $156.52 | $156.50 | $156.50 |
| Purchase #6 | $189.72 | 7.811% | $204.539 | $204.54 | $204.55 | $204.50 |
| Purchase #7 | $180.81 | 5.617% | $190.9661 | $190.97 | $190.95 | $191.00 |
| 7 purchase totals = | $926.18 | $987.5943 | $987.60 | $987.55 | $987.50 | |