| 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 | $9.46 | 9.504% | $10.3591 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $166.51 | 13.124% | $188.3628 | $188.36 | $188.35 | $188.40 |
| Purchase #3 | $181.88 | 5.657% | $192.169 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $13.83 | 8.203% | $14.9645 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $85.57 | 13.162% | $96.8327 | $96.83 | $96.85 | $96.80 |
| Purchase #6 | $150.99 | 7.742% | $162.6796 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $87.70 | 3.552% | $90.8151 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $695.94 | $756.1828 | $756.18 | $756.15 | $756.30 | |