| 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 | $33.42 | 12.615% | $37.6359 | $37.64 | $37.65 | $37.60 |
| Purchase #2 | $34.59 | 12.543% | $38.9286 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $5.97 | 3.730% | $6.1927 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $198.99 | 9.664% | $218.2204 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $30.89 | 11.149% | $34.3339 | $34.33 | $34.35 | $34.30 |
| Purchase #6 | $163.43 | 12.121% | $183.2394 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $116.38 | 11.865% | $130.1885 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $583.67 | $648.7394 | $648.74 | $648.80 | $648.60 | |