| 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 | $179.79 | 5.563% | $189.7917 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $32.38 | 3.552% | $33.5301 | $33.53 | $33.55 | $33.50 |
| Purchase #3 | $156.80 | 10.820% | $173.7658 | $173.77 | $173.75 | $173.80 |
| Purchase #4 | $73.46 | 9.340% | $80.3212 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $174.77 | 4.141% | $182.0072 | $182.01 | $182.00 | $182.00 |
| Purchase #6 | $178.42 | 13.240% | $202.0428 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $91.89 | 13.722% | $104.4991 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $887.51 | $965.9579 | $965.96 | $965.95 | $965.90 | |