| 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 | $184.41 | 10.864% | $204.4443 | $204.44 | $204.45 | $204.40 |
| Purchase #2 | $32.70 | 13.785% | $37.2077 | $37.21 | $37.20 | $37.20 |
| Purchase #3 | $155.76 | 7.446% | $167.3579 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $42.58 | 11.725% | $47.5725 | $47.57 | $47.55 | $47.60 |
| Purchase #5 | $77.77 | 8.505% | $84.3843 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $90.92 | 9.731% | $99.7674 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $159.88 | 12.578% | $179.9897 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $744.02 | $820.7238 | $820.72 | $820.70 | $820.80 | |