| 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 | $190.73 | 8.204% | $206.3775 | $206.38 | $206.40 | $206.40 |
| Purchase #2 | $7.58 | 13.206% | $8.581 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $103.53 | 9.617% | $113.4865 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $152.91 | 9.861% | $167.9885 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $81.32 | 7.120% | $87.11 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $65.46 | 9.139% | $71.4424 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $138.49 | 6.576% | $147.5971 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $740.02 | $802.5830 | $802.59 | $802.65 | $802.60 | |