| 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 | $237.40 | 4.767% | $248.7169 | $248.72 | $248.70 | $248.70 |
| Purchase #2 | $108.36 | 8.841% | $117.9401 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $106.50 | 11.742% | $119.0052 | $119.01 | $119.00 | $119.00 |
| Purchase #4 | $11.34 | 4.414% | $11.8405 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $118.52 | 13.206% | $134.1718 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $184.95 | 9.636% | $202.7718 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $55.97 | 7.296% | $60.0536 | $60.05 | $60.05 | $60.10 |
| 7 purchase totals = | $823.04 | $894.4999 | $894.50 | $894.45 | $894.50 | |