| 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 | $75.93 | 11.304% | $84.5131 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $110.90 | 5.732% | $117.2568 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $238.42 | 10.236% | $262.8247 | $262.82 | $262.80 | $262.80 |
| Purchase #4 | $202.86 | 3.583% | $210.1285 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $181.73 | 5.325% | $191.4071 | $191.41 | $191.40 | $191.40 |
| Purchase #6 | $188.75 | 6.772% | $201.5322 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $37.62 | 7.466% | $40.4287 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $1,036.21 | $1,108.0911 | $1,108.09 | $1,108.10 | $1,108.00 | |