| 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 | $128.55 | 12.631% | $144.7872 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $11.54 | 8.117% | $12.4767 | $12.48 | $12.50 | $12.50 |
| Purchase #3 | $54.97 | 7.201% | $58.9284 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $87.94 | 8.813% | $95.6902 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $149.72 | 9.523% | $163.9778 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $25.54 | 9.870% | $28.0608 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $167.97 | 3.646% | $174.0942 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $626.23 | $678.0153 | $678.02 | $678.10 | $678.10 | |