| 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 | $210.57 | 3.500% | $217.94 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $173.93 | 4.383% | $181.5534 | $181.55 | $181.55 | $181.60 |
| Purchase #3 | $191.48 | 11.429% | $213.3642 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $109.45 | 11.333% | $121.854 | $121.85 | $121.85 | $121.90 |
| Purchase #5 | $240.80 | 4.768% | $252.2813 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $142.27 | 7.856% | $153.4467 | $153.45 | $153.45 | $153.40 |
| Purchase #7 | $177.48 | 5.334% | $186.9468 | $186.95 | $186.95 | $186.90 |
| 7 purchase totals = | $1,245.98 | $1,327.3864 | $1,327.38 | $1,327.40 | $1,327.40 | |