| 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 | $9.25 | 5.207% | $9.7316 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $143.53 | 7.504% | $154.3005 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $189.25 | 12.813% | $213.4986 | $213.50 | $213.50 | $213.50 |
| Purchase #4 | $50.62 | 6.292% | $53.805 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $137.32 | 3.627% | $142.3006 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $194.97 | 12.557% | $219.4524 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $162.36 | 11.688% | $181.3366 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $887.30 | $974.4253 | $974.43 | $974.45 | $974.40 | |