| 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 | $6.53 | 7.549% | $7.0229 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $34.40 | 13.436% | $39.022 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $25.51 | 3.815% | $26.4832 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $249.31 | 3.705% | $258.5469 | $258.55 | $258.55 | $258.50 |
| Purchase #5 | $18.37 | 5.752% | $19.4266 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $151.84 | 3.264% | $156.7961 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $122.94 | 12.414% | $138.2018 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $608.90 | $645.4995 | $645.50 | $645.50 | $645.40 | |