| 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 | $113.67 | 6.752% | $121.345 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $9.51 | 9.816% | $10.4435 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $196.61 | 5.201% | $206.8357 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $101.31 | 13.478% | $114.9646 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $211.74 | 3.842% | $219.8751 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $108.90 | 9.126% | $118.8382 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $245.92 | 12.852% | $277.5256 | $277.53 | $277.55 | $277.50 |
| 7 purchase totals = | $987.66 | $1,069.8277 | $1,069.84 | $1,069.90 | $1,069.70 | |