| 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 | $28.97 | 4.559% | $30.2907 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $197.93 | 10.772% | $219.251 | $219.25 | $219.25 | $219.30 |
| Purchase #3 | $178.58 | 8.365% | $193.5182 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $21.94 | 9.750% | $24.0792 | $24.08 | $24.10 | $24.10 |
| Purchase #5 | $105.89 | 10.612% | $117.127 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $7.74 | 6.728% | $8.2607 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $150.45 | 7.808% | $162.1971 | $162.20 | $162.20 | $162.20 |
| 7 purchase totals = | $691.50 | $754.7239 | $754.73 | $754.75 | $754.80 | |