| 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 | $120.34 | 7.222% | $129.031 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $171.53 | 7.391% | $184.2078 | $184.21 | $184.20 | $184.20 |
| Purchase #3 | $95.41 | 4.211% | $99.4277 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $64.45 | 4.291% | $67.2155 | $67.22 | $67.20 | $67.20 |
| Purchase #5 | $32.28 | 4.636% | $33.7765 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $106.62 | 11.235% | $118.5988 | $118.60 | $118.60 | $118.60 |
| Purchase #7 | $180.45 | 7.274% | $193.5759 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $771.08 | $825.8332 | $825.85 | $825.90 | $825.80 | |