| 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 | $163.62 | 13.506% | $185.7185 | $185.72 | $185.70 | $185.70 |
| Purchase #2 | $16.60 | 6.248% | $17.6372 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $127.75 | 3.827% | $132.639 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $34.67 | 11.810% | $38.7645 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $65.30 | 8.870% | $71.0921 | $71.09 | $71.10 | $71.10 |
| Purchase #6 | $128.90 | 3.678% | $133.6409 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $81.72 | 8.345% | $88.5395 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $618.56 | $668.0317 | $668.03 | $668.05 | $667.90 | |