| 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 | $180.94 | 3.300% | $186.911 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $84.99 | 8.468% | $92.187 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $153.61 | 7.678% | $165.4042 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $85.91 | 5.722% | $90.8258 | $90.83 | $90.85 | $90.80 |
| Purchase #5 | $27.83 | 12.217% | $31.23 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $115.63 | 4.753% | $121.1259 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $184.26 | 8.519% | $199.9571 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $833.17 | $887.6410 | $887.65 | $887.70 | $887.60 | |