| 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 | $93.33 | 7.515% | $100.3437 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $151.54 | 6.408% | $161.2507 | $161.25 | $161.25 | $161.30 |
| Purchase #3 | $177.61 | 4.680% | $185.9221 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $196.93 | 11.379% | $219.3387 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $102.69 | 5.796% | $108.6419 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $82.99 | 12.346% | $93.2359 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $172.65 | 9.690% | $189.3798 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $977.74 | $1,058.1128 | $1,058.11 | $1,058.15 | $1,058.00 | |