| 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 | $70.75 | 9.843% | $77.7139 | $77.71 | $77.70 | $77.70 |
| Purchase #2 | $46.28 | 11.192% | $51.4597 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $172.57 | 6.733% | $184.1891 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $234.95 | 10.300% | $259.1499 | $259.15 | $259.15 | $259.10 |
| Purchase #5 | $209.49 | 4.122% | $218.1252 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $182.88 | 6.642% | $195.0269 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $67.54 | 13.732% | $76.8146 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $984.46 | $1,062.4793 | $1,062.48 | $1,062.50 | $1,062.40 | |