| 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 | $205.86 | 4.480% | $215.0825 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $74.46 | 6.799% | $79.5225 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $240.73 | 4.221% | $250.8912 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $187.31 | 8.611% | $203.4393 | $203.44 | $203.45 | $203.40 |
| Purchase #5 | $228.35 | 3.825% | $237.0844 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $32.99 | 8.326% | $35.7367 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $50.85 | 4.470% | $53.123 | $53.12 | $53.10 | $53.10 |
| 7 purchase totals = | $1,020.55 | $1,074.8796 | $1,074.87 | $1,074.90 | $1,074.80 | |