| 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 | $184.97 | 5.623% | $195.3709 | $195.37 | $195.35 | $195.40 |
| Purchase #2 | $198.63 | 3.141% | $204.869 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $202.73 | 6.714% | $216.3413 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $13.93 | 4.470% | $14.5527 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $184.95 | 13.181% | $209.3283 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $187.90 | 12.117% | $210.6678 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $208.82 | 10.452% | $230.6459 | $230.65 | $230.65 | $230.60 |
| 7 purchase totals = | $1,181.93 | $1,281.7759 | $1,281.78 | $1,281.75 | $1,281.80 | |