| 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 | $77.47 | 5.150% | $81.4597 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $223.87 | 12.331% | $251.4754 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $204.86 | 8.322% | $221.9084 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $192.59 | 5.865% | $203.8854 | $203.89 | $203.90 | $203.90 |
| Purchase #5 | $197.42 | 6.451% | $210.1556 | $210.16 | $210.15 | $210.20 |
| Purchase #6 | $185.27 | 4.357% | $193.3422 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $134.89 | 4.279% | $140.6619 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $1,216.37 | $1,302.8886 | $1,302.90 | $1,302.90 | $1,303.00 | |