| 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 | $85.45 | 8.255% | $92.5039 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $172.56 | 5.712% | $182.4166 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $65.54 | 10.597% | $72.4853 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $72.35 | 3.319% | $74.7513 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $146.53 | 9.510% | $160.465 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $39.43 | 12.421% | $44.3276 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $90.40 | 9.174% | $98.6933 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $672.26 | $725.6430 | $725.65 | $725.65 | $725.70 | |