| 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 | $248.32 | 3.449% | $256.8846 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $31.73 | 13.118% | $35.8923 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $221.44 | 3.137% | $228.3866 | $228.39 | $228.40 | $228.40 |
| Purchase #4 | $131.63 | 8.787% | $143.1963 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $167.49 | 7.171% | $179.5007 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $96.58 | 12.562% | $108.7124 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $122.62 | 9.654% | $134.4577 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,019.81 | $1,087.0306 | $1,087.03 | $1,087.05 | $1,087.10 | |