| 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 | $226.38 | 3.356% | $233.9773 | $233.98 | $234.00 | $234.00 |
| Purchase #2 | $83.43 | 6.637% | $88.9672 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $221.72 | 6.404% | $235.9189 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $70.34 | 9.703% | $77.1651 | $77.17 | $77.15 | $77.20 |
| Purchase #5 | $91.97 | 7.406% | $98.7813 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $117.69 | 9.624% | $129.0165 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $193.73 | 4.375% | $202.2057 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $1,005.26 | $1,066.0320 | $1,066.05 | $1,066.00 | $1,066.10 | |