| 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 | $40.78 | 5.736% | $43.1191 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $80.98 | 7.396% | $86.9693 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $226.44 | 5.815% | $239.6075 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $6.88 | 5.726% | $7.2739 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $57.68 | 9.553% | $63.1902 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $41.36 | 3.499% | $42.8072 | $42.81 | $42.80 | $42.80 |
| Purchase #7 | $94.86 | 13.584% | $107.7458 | $107.75 | $107.75 | $107.70 |
| 7 purchase totals = | $548.98 | $590.7130 | $590.72 | $590.65 | $590.70 | |