| 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 | $75.60 | 5.140% | $79.4858 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $95.88 | 8.339% | $103.8754 | $103.88 | $103.90 | $103.90 |
| Purchase #3 | $247.60 | 3.517% | $256.3081 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $220.60 | 6.778% | $235.5523 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $183.93 | 8.132% | $198.8872 | $198.89 | $198.90 | $198.90 |
| Purchase #6 | $218.59 | 5.263% | $230.0944 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $193.38 | 4.721% | $202.5095 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $1,235.58 | $1,306.7127 | $1,306.72 | $1,306.75 | $1,306.80 | |