| 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 | $11.43 | 10.724% | $12.6558 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $26.61 | 5.127% | $27.9743 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $203.43 | 13.236% | $230.356 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $112.96 | 11.830% | $126.3232 | $126.32 | $126.30 | $126.30 |
| Purchase #5 | $54.67 | 3.449% | $56.5556 | $56.56 | $56.55 | $56.60 |
| Purchase #6 | $178.42 | 5.253% | $187.7924 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $76.76 | 9.594% | $84.1244 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $664.28 | $725.7817 | $725.78 | $725.70 | $725.90 | |