| 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 | $189.28 | 6.475% | $201.5359 | $201.54 | $201.55 | $201.50 |
| Purchase #2 | $71.69 | 9.617% | $78.5844 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $34.81 | 8.392% | $37.7313 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $66.76 | 11.385% | $74.3606 | $74.36 | $74.35 | $74.40 |
| Purchase #5 | $100.93 | 11.749% | $112.7883 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $197.59 | 13.593% | $224.4484 | $224.45 | $224.45 | $224.40 |
| Purchase #7 | $140.80 | 4.805% | $147.5654 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $801.86 | $877.0143 | $877.02 | $877.05 | $877.00 | |