| 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 | $152.65 | 8.740% | $165.9916 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $48.36 | 11.423% | $53.8842 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $21.35 | 6.623% | $22.764 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $8.87 | 4.687% | $9.2857 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $185.97 | 9.635% | $203.8882 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $19.58 | 11.159% | $21.7649 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $222.65 | 13.601% | $252.9326 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $659.43 | $730.5112 | $730.50 | $730.55 | $730.60 | |