| 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 | $81.40 | 10.232% | $89.7288 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $156.80 | 13.299% | $177.6528 | $177.65 | $177.65 | $177.70 |
| Purchase #3 | $119.85 | 7.391% | $128.7081 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $149.36 | 12.707% | $168.3392 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $91.62 | 5.553% | $96.7077 | $96.71 | $96.70 | $96.70 |
| Purchase #6 | $68.96 | 4.446% | $72.026 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $127.89 | 10.437% | $141.2379 | $141.24 | $141.25 | $141.20 |
| 7 purchase totals = | $795.88 | $874.4005 | $874.41 | $874.45 | $874.30 | |