| 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 | $21.71 | 7.636% | $23.3678 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $195.91 | 4.691% | $205.1001 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $198.28 | 12.284% | $222.6367 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $142.25 | 4.782% | $149.0524 | $149.05 | $149.05 | $149.10 |
| Purchase #5 | $203.97 | 8.752% | $221.8215 | $221.82 | $221.80 | $221.80 |
| Purchase #6 | $172.30 | 8.768% | $187.4073 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $178.27 | 7.157% | $191.0288 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $1,112.69 | $1,200.4146 | $1,200.42 | $1,200.40 | $1,200.40 | |