| 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 | $212.97 | 12.500% | $239.5913 | $239.59 | $239.60 | $239.60 |
| Purchase #2 | $160.40 | 3.298% | $165.69 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $53.68 | 3.794% | $55.7166 | $55.72 | $55.70 | $55.70 |
| Purchase #4 | $172.96 | 4.166% | $180.1655 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $15.53 | 6.692% | $16.5693 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $211.96 | 5.544% | $223.7111 | $223.71 | $223.70 | $223.70 |
| Purchase #7 | $16.86 | 3.628% | $17.4717 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $844.36 | $898.9155 | $898.92 | $898.85 | $899.00 | |