| 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 | $203.97 | 3.153% | $210.4012 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $167.47 | 5.329% | $176.3945 | $176.39 | $176.40 | $176.40 |
| Purchase #3 | $99.73 | 12.514% | $112.2102 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $6.61 | 7.361% | $7.0966 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $17.91 | 9.859% | $19.6757 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $97.53 | 11.573% | $108.8171 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $126.37 | 8.537% | $137.1582 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $719.59 | $771.7535 | $771.76 | $771.75 | $771.80 | |