| 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 | $79.83 | 13.783% | $90.833 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $22.60 | 7.123% | $24.2098 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $196.52 | 7.510% | $211.2787 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $179.58 | 6.282% | $190.8612 | $190.86 | $190.85 | $190.90 |
| Purchase #5 | $176.94 | 11.354% | $197.0298 | $197.03 | $197.05 | $197.00 |
| Purchase #6 | $10.32 | 8.207% | $11.167 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $76.45 | 6.537% | $81.4475 | $81.45 | $81.45 | $81.40 |
| 7 purchase totals = | $742.24 | $806.8270 | $806.83 | $806.85 | $806.80 | |