| 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 | $165.35 | 9.256% | $180.6548 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $174.36 | 10.266% | $192.2598 | $192.26 | $192.25 | $192.30 |
| Purchase #3 | $167.45 | 5.810% | $177.1788 | $177.18 | $177.20 | $177.20 |
| Purchase #4 | $89.45 | 4.845% | $93.7839 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $180.98 | 10.196% | $199.4327 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $31.53 | 3.781% | $32.7221 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $193.48 | 10.216% | $213.2459 | $213.25 | $213.25 | $213.20 |
| 7 purchase totals = | $1,002.60 | $1,089.2780 | $1,089.27 | $1,089.30 | $1,089.30 | |