| 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 | $176.28 | 13.512% | $200.099 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $89.99 | 10.813% | $99.7206 | $99.72 | $99.70 | $99.70 |
| Purchase #3 | $70.89 | 3.321% | $73.2443 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $167.84 | 5.325% | $176.7775 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $77.89 | 8.737% | $84.6952 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $24.96 | 8.449% | $27.0689 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $39.66 | 13.325% | $44.9447 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $647.51 | $706.5502 | $706.55 | $706.55 | $706.50 | |