| 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 | $101.92 | 4.107% | $106.1059 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $16.75 | 9.663% | $18.3686 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $247.97 | 4.115% | $258.174 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $18.75 | 3.360% | $19.38 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $14.83 | 5.480% | $15.6427 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $15.70 | 12.252% | $17.6236 | $17.62 | $17.60 | $17.60 |
| Purchase #7 | $108.85 | 13.546% | $123.5948 | $123.59 | $123.60 | $123.60 |
| 7 purchase totals = | $524.77 | $558.8896 | $558.88 | $558.85 | $558.90 | |