| 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 | $179.45 | 4.811% | $188.0833 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $36.64 | 5.403% | $38.6197 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $212.89 | 12.424% | $239.3395 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $21.41 | 3.722% | $22.2069 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $249.53 | 13.389% | $282.9396 | $282.94 | $282.95 | $282.90 |
| Purchase #6 | $147.88 | 7.429% | $158.866 | $158.87 | $158.85 | $158.90 |
| Purchase #7 | $237.41 | 6.266% | $252.2861 | $252.29 | $252.30 | $252.30 |
| 7 purchase totals = | $1,085.21 | $1,182.3411 | $1,182.35 | $1,182.35 | $1,182.30 | |