| 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 | $109.77 | 12.120% | $123.0741 | $123.07 | $123.05 | $123.10 |
| Purchase #2 | $120.51 | 11.334% | $134.1686 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $116.75 | 12.142% | $130.9258 | $130.93 | $130.95 | $130.90 |
| Purchase #4 | $34.40 | 4.664% | $36.0044 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $109.25 | 8.246% | $118.2588 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $32.69 | 6.513% | $34.8191 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $82.93 | 13.808% | $94.381 | $94.38 | $94.40 | $94.40 |
| 7 purchase totals = | $606.30 | $671.6318 | $671.63 | $671.60 | $671.70 | |