| 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 | $71.95 | 11.817% | $80.4523 | $80.45 | $80.45 | $80.50 |
| Purchase #2 | $213.46 | 11.401% | $237.7966 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $133.84 | 5.715% | $141.489 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $239.77 | 7.796% | $258.4625 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $188.72 | 6.517% | $201.0189 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $96.75 | 7.805% | $104.3013 | $104.30 | $104.30 | $104.30 |
| Purchase #7 | $128.40 | 9.576% | $140.6956 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $1,072.89 | $1,164.2162 | $1,164.22 | $1,164.20 | $1,164.30 | |