| 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 | $100.97 | 5.296% | $106.3174 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $45.51 | 9.695% | $49.9222 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $72.72 | 9.709% | $79.7804 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $167.36 | 12.402% | $188.116 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $84.71 | 6.250% | $90.0044 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $146.34 | 9.627% | $160.4282 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $183.48 | 6.166% | $194.7934 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $801.09 | $869.3620 | $869.36 | $869.35 | $869.30 | |