| 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 | $107.57 | 12.363% | $120.8689 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $186.31 | 11.603% | $207.9275 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $249.53 | 9.467% | $273.153 | $273.15 | $273.15 | $273.20 |
| Purchase #4 | $191.30 | 7.566% | $205.7738 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $50.62 | 8.176% | $54.7587 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $91.27 | 3.279% | $94.2627 | $94.26 | $94.25 | $94.30 |
| Purchase #7 | $133.43 | 6.348% | $141.9001 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $1,010.03 | $1,098.6447 | $1,098.64 | $1,098.60 | $1,098.80 | |