| 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 | $198.43 | 11.450% | $221.1502 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $186.60 | 8.239% | $201.974 | $201.97 | $201.95 | $202.00 |
| Purchase #3 | $223.68 | 5.167% | $235.2375 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $111.88 | 5.728% | $118.2885 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $46.27 | 11.479% | $51.5813 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $124.89 | 11.457% | $139.1986 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $101.61 | 9.489% | $111.2518 | $111.25 | $111.25 | $111.30 |
| 7 purchase totals = | $993.36 | $1,078.6819 | $1,078.68 | $1,078.70 | $1,078.80 | |