| 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 | $100.27 | 7.819% | $108.1101 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $179.74 | 3.630% | $186.2646 | $186.26 | $186.25 | $186.30 |
| Purchase #3 | $148.86 | 13.105% | $168.3681 | $168.37 | $168.35 | $168.40 |
| Purchase #4 | $223.35 | 7.176% | $239.3776 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $111.79 | 3.529% | $115.7351 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $139.54 | 9.571% | $152.8954 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $54.54 | 11.199% | $60.6479 | $60.65 | $60.65 | $60.60 |
| 7 purchase totals = | $958.09 | $1,031.3988 | $1,031.41 | $1,031.40 | $1,031.40 | |