| 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 | $220.67 | 9.871% | $242.4523 | $242.45 | $242.45 | $242.50 |
| Purchase #2 | $165.78 | 9.615% | $181.7197 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $243.26 | 6.631% | $259.3906 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $213.56 | 8.329% | $231.3474 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $109.29 | 11.111% | $121.4332 | $121.43 | $121.45 | $121.40 |
| Purchase #6 | $70.66 | 12.607% | $79.5681 | $79.57 | $79.55 | $79.60 |
| Purchase #7 | $123.48 | 4.329% | $128.8254 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $1,146.70 | $1,244.7367 | $1,244.74 | $1,244.75 | $1,244.70 | |