| 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 | $230.90 | 11.477% | $257.4004 | $257.40 | $257.40 | $257.40 |
| Purchase #2 | $16.39 | 9.669% | $17.9747 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $234.52 | 4.181% | $244.3253 | $244.33 | $244.35 | $244.30 |
| Purchase #4 | $63.79 | 9.476% | $69.8347 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $87.27 | 6.371% | $92.83 | $92.83 | $92.85 | $92.80 |
| Purchase #6 | $149.44 | 12.181% | $167.6433 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $219.95 | 12.414% | $247.2546 | $247.25 | $247.25 | $247.30 |
| 7 purchase totals = | $1,002.26 | $1,097.2630 | $1,097.25 | $1,097.30 | $1,097.20 | |