| 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 | $192.47 | 12.464% | $216.4595 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $151.90 | 6.199% | $161.3163 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $99.29 | 8.281% | $107.5122 | $107.51 | $107.50 | $107.50 |
| Purchase #4 | $31.35 | 5.171% | $32.9711 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $174.47 | 3.775% | $181.0562 | $181.06 | $181.05 | $181.10 |
| Purchase #6 | $120.89 | 11.308% | $134.5602 | $134.56 | $134.55 | $134.60 |
| Purchase #7 | $33.81 | 3.322% | $34.9332 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $804.18 | $868.8087 | $868.81 | $868.75 | $868.90 | |