| 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 | $167.40 | 4.571% | $175.0519 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $105.88 | 5.190% | $111.3752 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $179.60 | 7.545% | $193.1508 | $193.15 | $193.15 | $193.20 |
| Purchase #4 | $113.56 | 12.453% | $127.7016 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $189.75 | 3.851% | $197.0573 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $232.28 | 5.264% | $244.5072 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $231.69 | 3.786% | $240.4618 | $240.46 | $240.45 | $240.50 |
| 7 purchase totals = | $1,220.16 | $1,289.3058 | $1,289.31 | $1,289.30 | $1,289.50 | |