| 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 | $157.36 | 12.354% | $176.8003 | $176.80 | $176.80 | $176.80 |
| Purchase #2 | $78.73 | 12.270% | $88.3902 | $88.39 | $88.40 | $88.40 |
| Purchase #3 | $158.64 | 8.652% | $172.3655 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $29.57 | 7.246% | $31.7126 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $167.60 | 7.540% | $180.237 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $89.37 | 7.137% | $95.7483 | $95.75 | $95.75 | $95.70 |
| Purchase #7 | $95.57 | 4.546% | $99.9146 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $776.84 | $845.1685 | $845.17 | $845.15 | $845.10 | |