| 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 | $18.25 | 8.707% | $19.839 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $215.99 | 6.649% | $230.3512 | $230.35 | $230.35 | $230.40 |
| Purchase #3 | $14.80 | 6.844% | $15.8129 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $228.77 | 8.597% | $248.4374 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $22.29 | 4.331% | $23.2554 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $62.67 | 8.387% | $67.9261 | $67.93 | $67.95 | $67.90 |
| Purchase #7 | $246.69 | 13.251% | $279.3789 | $279.38 | $279.40 | $279.40 |
| 7 purchase totals = | $809.46 | $885.0009 | $885.01 | $885.05 | $885.00 | |