| 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 | $12.54 | 4.364% | $13.0872 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $169.50 | 8.818% | $184.4465 | $184.45 | $184.45 | $184.40 |
| Purchase #3 | $119.94 | 5.630% | $126.6926 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $167.77 | 9.752% | $184.1309 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $217.48 | 9.298% | $237.7013 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $20.30 | 8.563% | $22.0383 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $33.80 | 10.653% | $37.4007 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $741.33 | $805.4975 | $805.50 | $805.55 | $805.40 | |