| 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 | $32.92 | 8.842% | $35.8308 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $17.99 | 8.472% | $19.5141 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $72.97 | 10.374% | $80.5399 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $241.30 | 10.270% | $266.0815 | $266.08 | $266.10 | $266.10 |
| Purchase #5 | $240.42 | 3.574% | $249.0126 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $113.75 | 6.360% | $120.9845 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $128.81 | 6.831% | $137.609 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $848.16 | $909.5724 | $909.56 | $909.60 | $909.50 | |