| 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 | $88.43 | 4.443% | $92.3589 | $92.36 | $92.35 | $92.40 |
| Purchase #2 | $39.26 | 8.229% | $42.4907 | $42.49 | $42.50 | $42.50 |
| Purchase #3 | $14.41 | 11.741% | $16.1019 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $118.67 | 3.398% | $122.7024 | $122.70 | $122.70 | $122.70 |
| Purchase #5 | $183.87 | 4.250% | $191.6845 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $8.77 | 11.614% | $9.7885 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $138.87 | 4.754% | $145.4719 | $145.47 | $145.45 | $145.50 |
| 7 purchase totals = | $592.28 | $620.5988 | $620.59 | $620.60 | $620.70 | |