| 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 | $169.80 | 12.320% | $190.7194 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $108.34 | 9.628% | $118.771 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $163.86 | 4.500% | $171.2337 | $171.23 | $171.25 | $171.20 |
| Purchase #4 | $85.95 | 10.137% | $94.6628 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $158.63 | 3.232% | $163.7569 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $221.84 | 8.748% | $241.2466 | $241.25 | $241.25 | $241.20 |
| Purchase #7 | $96.94 | 13.484% | $110.0114 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $1,005.36 | $1,090.4018 | $1,090.40 | $1,090.35 | $1,090.40 | |