| 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 | $49.88 | 8.845% | $54.2919 | $54.29 | $54.30 | $54.30 |
| Purchase #2 | $170.41 | 6.120% | $180.8391 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $37.59 | 8.121% | $40.6427 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $106.88 | 6.595% | $113.9287 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $129.93 | 13.650% | $147.6654 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $5.59 | 9.291% | $6.1094 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $37.69 | 3.188% | $38.8916 | $38.89 | $38.90 | $38.90 |
| 7 purchase totals = | $537.97 | $582.3688 | $582.37 | $582.40 | $582.30 | |