| 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 | $44.86 | 10.443% | $49.5447 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $230.45 | 7.289% | $247.2475 | $247.25 | $247.25 | $247.20 |
| Purchase #3 | $72.46 | 10.808% | $80.2915 | $80.29 | $80.30 | $80.30 |
| Purchase #4 | $172.96 | 6.399% | $184.0277 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $37.59 | 12.581% | $42.3192 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $137.75 | 8.385% | $149.3003 | $149.30 | $149.30 | $149.30 |
| Purchase #7 | $73.40 | 13.458% | $83.2782 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $769.47 | $836.0091 | $836.01 | $836.05 | $835.90 | |