| 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 | $16.68 | 13.719% | $18.9683 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $71.76 | 12.200% | $80.5147 | $80.51 | $80.50 | $80.50 |
| Purchase #3 | $8.40 | 8.440% | $9.109 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $86.37 | 12.146% | $96.8605 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $17.49 | 13.242% | $19.806 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $111.44 | 7.362% | $119.6442 | $119.64 | $119.65 | $119.60 |
| Purchase #7 | $226.68 | 8.230% | $245.3358 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $538.82 | $590.2385 | $590.24 | $590.20 | $590.20 | |