| 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 | $122.84 | 8.554% | $133.3477 | $133.35 | $133.35 | $133.30 |
| Purchase #2 | $70.25 | 5.506% | $74.118 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $162.28 | 7.651% | $174.696 | $174.70 | $174.70 | $174.70 |
| Purchase #4 | $175.45 | 8.226% | $189.8825 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $20.91 | 13.686% | $23.7717 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $45.40 | 9.723% | $49.8142 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $249.53 | 3.589% | $258.4856 | $258.49 | $258.50 | $258.50 |
| 7 purchase totals = | $846.66 | $904.1157 | $904.12 | $904.10 | $904.10 | |