| 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 | $28.70 | 3.708% | $29.7642 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $142.58 | 4.391% | $148.8407 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $208.40 | 6.633% | $222.2232 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $203.80 | 3.202% | $210.3257 | $210.33 | $210.35 | $210.30 |
| Purchase #5 | $246.57 | 4.654% | $258.0454 | $258.05 | $258.05 | $258.00 |
| Purchase #6 | $246.60 | 6.598% | $262.8707 | $262.87 | $262.85 | $262.90 |
| Purchase #7 | $165.26 | 4.649% | $172.9429 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $1,241.91 | $1,305.0128 | $1,305.01 | $1,305.00 | $1,304.90 | |