| 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 | $175.33 | 5.281% | $184.5892 | $184.59 | $184.60 | $184.60 |
| Purchase #2 | $187.75 | 12.260% | $210.7682 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $197.79 | 6.638% | $210.9193 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $74.28 | 7.208% | $79.6341 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $209.40 | 9.261% | $228.7925 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $166.90 | 8.161% | $180.5207 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $203.99 | 5.592% | $215.3971 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $1,215.44 | $1,310.6211 | $1,310.62 | $1,310.60 | $1,310.60 | |