| 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 | $99.35 | 6.122% | $105.4322 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $64.57 | 8.662% | $70.1631 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $175.40 | 13.223% | $198.5931 | $198.59 | $198.60 | $198.60 |
| Purchase #4 | $188.55 | 10.646% | $208.623 | $208.62 | $208.60 | $208.60 |
| Purchase #5 | $137.71 | 8.424% | $149.3107 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $145.59 | 8.407% | $157.8298 | $157.83 | $157.85 | $157.80 |
| Purchase #7 | $130.93 | 6.764% | $139.7861 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $942.10 | $1,029.7380 | $1,029.73 | $1,029.75 | $1,029.70 | |