| 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 | $76.96 | 3.714% | $79.8183 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $29.93 | 8.781% | $32.5582 | $32.56 | $32.55 | $32.60 |
| Purchase #3 | $238.97 | 3.819% | $248.0963 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $61.25 | 13.310% | $69.4024 | $69.40 | $69.40 | $69.40 |
| Purchase #5 | $8.88 | 7.250% | $9.5238 | $9.52 | $9.50 | $9.50 |
| Purchase #6 | $164.83 | 6.293% | $175.2028 | $175.20 | $175.20 | $175.20 |
| Purchase #7 | $37.90 | 4.442% | $39.5835 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $618.72 | $654.1853 | $654.18 | $654.15 | $654.20 | |