| 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 | $229.37 | 6.299% | $243.818 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $167.98 | 7.614% | $180.77 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $171.82 | 3.302% | $177.4935 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $187.77 | 12.548% | $211.3314 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $37.60 | 12.626% | $42.3474 | $42.35 | $42.35 | $42.30 |
| Purchase #6 | $36.77 | 3.149% | $37.9279 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $5.30 | 10.218% | $5.8416 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $836.61 | $899.5298 | $899.53 | $899.55 | $899.40 | |