| 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 | $67.80 | 6.829% | $72.4301 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $27.48 | 11.767% | $30.7136 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $108.42 | 6.364% | $115.3198 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $93.49 | 10.515% | $103.3205 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $188.77 | 7.586% | $203.0901 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $34.58 | 4.153% | $36.0161 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $204.83 | 8.207% | $221.6404 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $725.37 | $782.5306 | $782.53 | $782.50 | $782.40 | |