| 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 | $6.72 | 12.587% | $7.5658 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $166.94 | 13.706% | $189.8208 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $145.57 | 6.779% | $155.4382 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $103.75 | 3.117% | $106.9839 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $235.32 | 5.543% | $248.3638 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $66.88 | 4.753% | $70.0588 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $115.86 | 6.145% | $122.9796 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $841.04 | $901.2109 | $901.21 | $901.20 | $901.30 | |