| 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 | $180.33 | 5.218% | $189.7396 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $190.85 | 6.641% | $203.5243 | $203.52 | $203.50 | $203.50 |
| Purchase #3 | $238.32 | 3.397% | $246.4157 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $14.28 | 3.785% | $14.8205 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $7.58 | 11.767% | $8.4719 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $9.89 | 10.715% | $10.9497 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $187.34 | 12.864% | $211.4394 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $828.59 | $885.3611 | $885.36 | $885.30 | $885.20 | |