| 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 | $5.60 | 5.511% | $5.9086 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $178.77 | 9.326% | $195.4421 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $156.52 | 3.554% | $162.0827 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $162.35 | 6.128% | $172.2988 | $172.30 | $172.30 | $172.30 |
| Purchase #5 | $83.60 | 6.616% | $89.131 | $89.13 | $89.15 | $89.10 |
| Purchase #6 | $30.45 | 9.420% | $33.3184 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $215.41 | 10.343% | $237.6899 | $237.69 | $237.70 | $237.70 |
| 7 purchase totals = | $832.70 | $895.8715 | $895.87 | $895.90 | $895.80 | |