| 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 | $160.42 | 11.855% | $179.4378 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $107.95 | 3.224% | $111.4303 | $111.43 | $111.45 | $111.40 |
| Purchase #3 | $169.27 | 7.272% | $181.5793 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $174.32 | 8.418% | $188.9943 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $109.96 | 10.196% | $121.1715 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $22.84 | 7.618% | $24.58 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $27.98 | 11.752% | $31.2682 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $772.74 | $838.4614 | $838.46 | $838.50 | $838.50 | |