| 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 | $234.37 | 9.842% | $257.4367 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $247.68 | 8.763% | $269.3842 | $269.38 | $269.40 | $269.40 |
| Purchase #3 | $49.32 | 10.201% | $54.3511 | $54.35 | $54.35 | $54.40 |
| Purchase #4 | $118.74 | 10.232% | $130.8895 | $130.89 | $130.90 | $130.90 |
| Purchase #5 | $247.58 | 10.709% | $274.0933 | $274.09 | $274.10 | $274.10 |
| Purchase #6 | $94.53 | 13.405% | $107.2017 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $174.92 | 5.330% | $184.2432 | $184.24 | $184.25 | $184.20 |
| 7 purchase totals = | $1,167.14 | $1,277.5997 | $1,277.59 | $1,277.65 | $1,277.60 | |