| 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 | $27.89 | 12.193% | $31.2906 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $103.38 | 9.612% | $113.3169 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $156.71 | 12.432% | $176.1922 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $44.63 | 7.601% | $48.0223 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $179.88 | 8.459% | $195.096 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $6.79 | 8.117% | $7.3411 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $89.26 | 9.392% | $97.6433 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $608.54 | $668.9024 | $668.90 | $668.90 | $668.80 | |