| 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 | $191.48 | 7.148% | $205.167 | $205.17 | $205.15 | $205.20 |
| Purchase #2 | $204.80 | 12.501% | $230.402 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $190.35 | 4.647% | $199.1956 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $160.99 | 11.273% | $179.1384 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $45.27 | 5.853% | $47.9197 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $61.79 | 12.414% | $69.4606 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $154.74 | 3.256% | $159.7783 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $1,009.42 | $1,091.0616 | $1,091.07 | $1,091.05 | $1,091.10 | |