| 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 | $101.74 | 12.322% | $114.2764 | $114.28 | $114.30 | $114.30 |
| Purchase #2 | $93.82 | 12.424% | $105.4762 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $211.73 | 8.794% | $230.3495 | $230.35 | $230.35 | $230.30 |
| Purchase #4 | $11.57 | 12.151% | $12.9759 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $189.27 | 5.374% | $199.4414 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $171.35 | 10.846% | $189.9346 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $192.69 | 10.462% | $212.8492 | $212.85 | $212.85 | $212.80 |
| 7 purchase totals = | $972.17 | $1,065.3032 | $1,065.31 | $1,065.40 | $1,065.20 | |