| 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 | $216.36 | 6.464% | $230.3455 | $230.35 | $230.35 | $230.30 |
| Purchase #2 | $85.53 | 12.786% | $96.4659 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $242.86 | 12.641% | $273.5599 | $273.56 | $273.55 | $273.60 |
| Purchase #4 | $9.57 | 10.530% | $10.5777 | $10.58 | $10.60 | $10.60 |
| Purchase #5 | $198.92 | 3.772% | $206.4233 | $206.42 | $206.40 | $206.40 |
| Purchase #6 | $21.42 | 10.150% | $23.5941 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $135.40 | 3.825% | $140.5791 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $910.06 | $981.5455 | $981.55 | $981.55 | $981.60 | |