| 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 | $209.68 | 7.720% | $225.8673 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $246.59 | 4.722% | $258.234 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $134.59 | 10.438% | $148.6385 | $148.64 | $148.65 | $148.60 |
| Purchase #4 | $42.42 | 4.118% | $44.1669 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $197.66 | 12.308% | $221.988 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $120.26 | 12.205% | $134.9377 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $43.71 | 4.831% | $45.8216 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $994.91 | $1,079.6540 | $1,079.66 | $1,079.65 | $1,079.60 | |