| 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 | $180.66 | 6.363% | $192.1554 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $57.46 | 5.545% | $60.6462 | $60.65 | $60.65 | $60.60 |
| Purchase #3 | $29.58 | 13.339% | $33.5257 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $157.52 | 9.770% | $172.9097 | $172.91 | $172.90 | $172.90 |
| Purchase #5 | $81.98 | 6.555% | $87.3538 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $174.75 | 7.772% | $188.3316 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $150.99 | 9.589% | $165.4684 | $165.47 | $165.45 | $165.50 |
| 7 purchase totals = | $832.94 | $900.3908 | $900.40 | $900.40 | $900.40 | |