| 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 | $82.47 | 9.614% | $90.3987 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $177.62 | 3.178% | $183.2648 | $183.26 | $183.25 | $183.30 |
| Purchase #3 | $135.29 | 7.501% | $145.4381 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $83.79 | 10.361% | $92.4715 | $92.47 | $92.45 | $92.50 |
| Purchase #5 | $30.93 | 10.268% | $34.1059 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $210.66 | 5.169% | $221.549 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $53.99 | 12.172% | $60.5617 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $774.75 | $827.7897 | $827.79 | $827.75 | $827.80 | |