| 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 | $169.36 | 11.140% | $188.2267 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $162.74 | 9.870% | $178.8024 | $178.80 | $178.80 | $178.80 |
| Purchase #3 | $54.89 | 13.558% | $62.332 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $77.26 | 5.853% | $81.782 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $36.94 | 6.262% | $39.2532 | $39.25 | $39.25 | $39.30 |
| Purchase #6 | $81.82 | 12.493% | $92.0418 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $169.85 | 13.251% | $192.3568 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $752.86 | $834.7949 | $834.79 | $834.85 | $834.80 | |