| 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 | $199.74 | 9.795% | $219.3045 | $219.30 | $219.30 | $219.30 |
| Purchase #2 | $215.64 | 5.421% | $227.3298 | $227.33 | $227.35 | $227.30 |
| Purchase #3 | $79.53 | 9.578% | $87.1474 | $87.15 | $87.15 | $87.10 |
| Purchase #4 | $45.63 | 7.515% | $49.0591 | $49.06 | $49.05 | $49.10 |
| Purchase #5 | $132.91 | 7.208% | $142.4902 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $18.46 | 5.509% | $19.477 | $19.48 | $19.50 | $19.50 |
| Purchase #7 | $191.84 | 10.365% | $211.7242 | $211.72 | $211.70 | $211.70 |
| 7 purchase totals = | $883.75 | $956.5322 | $956.53 | $956.55 | $956.50 | |