| 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 | $156.47 | 5.271% | $164.7175 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $158.65 | 7.457% | $170.4805 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $180.42 | 6.288% | $191.7648 | $191.76 | $191.75 | $191.80 |
| Purchase #4 | $6.73 | 11.438% | $7.4998 | $7.50 | $7.50 | $7.50 |
| Purchase #5 | $189.64 | 6.299% | $201.5854 | $201.59 | $201.60 | $201.60 |
| Purchase #6 | $37.99 | 6.665% | $40.522 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $75.37 | 6.629% | $80.3663 | $80.37 | $80.35 | $80.40 |
| 7 purchase totals = | $805.27 | $856.9363 | $856.94 | $856.90 | $857.00 | |