| 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 | $15.54 | 4.756% | $16.2791 | $16.28 | $16.30 | $16.30 |
| Purchase #2 | $31.61 | 3.496% | $32.7151 | $32.72 | $32.70 | $32.70 |
| Purchase #3 | $16.66 | 9.442% | $18.233 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $142.53 | 11.445% | $158.8426 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $103.52 | 10.874% | $114.7768 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $183.40 | 8.418% | $198.8386 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $131.67 | 7.505% | $141.5518 | $141.55 | $141.55 | $141.60 |
| 7 purchase totals = | $624.93 | $681.2370 | $681.24 | $681.30 | $681.20 | |