| 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 | $193.68 | 13.490% | $219.8074 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $157.69 | 9.419% | $172.5428 | $172.54 | $172.55 | $172.50 |
| Purchase #3 | $198.53 | 6.522% | $211.4781 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $187.52 | 9.799% | $205.8951 | $205.90 | $205.90 | $205.90 |
| Purchase #5 | $112.75 | 12.558% | $126.9091 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $21.49 | 4.423% | $22.4405 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $25.25 | 4.724% | $26.4428 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $896.91 | $985.5158 | $985.52 | $985.55 | $985.40 | |