| 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 | $156.81 | 6.107% | $166.3864 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $86.50 | 4.295% | $90.2152 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $141.73 | 13.629% | $161.0464 | $161.05 | $161.05 | $161.00 |
| Purchase #4 | $34.72 | 12.150% | $38.9385 | $38.94 | $38.95 | $38.90 |
| Purchase #5 | $128.45 | 11.873% | $143.7009 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $149.32 | 8.609% | $162.175 | $162.18 | $162.20 | $162.20 |
| Purchase #7 | $93.98 | 6.102% | $99.7147 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $791.51 | $862.1771 | $862.19 | $862.20 | $862.10 | |