| 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 | $20.63 | 5.286% | $21.7205 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $68.57 | 7.694% | $73.8458 | $73.85 | $73.85 | $73.80 |
| Purchase #3 | $138.66 | 9.159% | $151.3599 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $156.48 | 4.364% | $163.3088 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $218.36 | 5.513% | $230.3982 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $204.48 | 13.540% | $232.1666 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $192.52 | 6.320% | $204.6873 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $999.70 | $1,077.4871 | $1,077.50 | $1,077.45 | $1,077.50 | |