| 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 | $116.91 | 12.190% | $131.1613 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $34.67 | 11.671% | $38.7163 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $223.31 | 8.745% | $242.8385 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $158.90 | 7.401% | $170.6602 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $220.66 | 4.843% | $231.3466 | $231.35 | $231.35 | $231.30 |
| Purchase #6 | $243.69 | 6.429% | $259.3568 | $259.36 | $259.35 | $259.40 |
| Purchase #7 | $202.83 | 11.685% | $226.5307 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,200.97 | $1,300.6104 | $1,300.62 | $1,300.60 | $1,300.60 | |