| 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 | $207.78 | 13.149% | $235.101 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $172.29 | 3.555% | $178.4149 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $221.83 | 13.132% | $250.9607 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $238.82 | 7.809% | $257.4695 | $257.47 | $257.45 | $257.50 |
| Purchase #5 | $129.42 | 7.242% | $138.7926 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $64.61 | 5.219% | $67.982 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $50.92 | 11.485% | $56.7682 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $1,085.67 | $1,185.4889 | $1,185.48 | $1,185.45 | $1,185.60 | |