| 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 | $93.53 | 6.624% | $99.7254 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $234.99 | 4.271% | $245.0264 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $8.75 | 3.393% | $9.0469 | $9.05 | $9.05 | $9.00 |
| Purchase #4 | $170.46 | 6.556% | $181.6354 | $181.64 | $181.65 | $181.60 |
| Purchase #5 | $229.63 | 10.655% | $254.0971 | $254.10 | $254.10 | $254.10 |
| Purchase #6 | $162.69 | 3.125% | $167.7741 | $167.77 | $167.75 | $167.80 |
| Purchase #7 | $138.81 | 3.498% | $143.6656 | $143.67 | $143.65 | $143.70 |
| 7 purchase totals = | $1,038.86 | $1,100.9709 | $1,100.99 | $1,101.00 | $1,100.90 | |