| 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 | $126.68 | 7.232% | $135.8415 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $198.74 | 10.496% | $219.5998 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $177.72 | 6.416% | $189.1225 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $187.87 | 11.279% | $209.0599 | $209.06 | $209.05 | $209.10 |
| Purchase #5 | $27.91 | 4.229% | $29.0903 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $40.93 | 10.804% | $45.3521 | $45.35 | $45.35 | $45.40 |
| Purchase #7 | $72.99 | 9.634% | $80.0219 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $832.84 | $908.0880 | $908.08 | $908.05 | $908.10 | |