| 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 | $100.51 | 4.412% | $104.9445 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $8.45 | 11.350% | $9.4091 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $25.86 | 7.224% | $27.7281 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $223.64 | 8.620% | $242.9178 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $172.81 | 13.256% | $195.7177 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $124.60 | 6.278% | $132.4224 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $167.32 | 8.745% | $181.9521 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $823.19 | $895.0917 | $895.09 | $895.05 | $895.00 | |