| 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 | $170.45 | 11.724% | $190.4336 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $13.63 | 4.378% | $14.2267 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $48.35 | 13.503% | $54.8787 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $157.98 | 9.360% | $172.7669 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $64.54 | 5.429% | $68.0439 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $204.42 | 12.788% | $230.5612 | $230.56 | $230.55 | $230.60 |
| Purchase #7 | $49.35 | 3.640% | $51.1463 | $51.15 | $51.15 | $51.10 |
| 7 purchase totals = | $708.72 | $782.0573 | $782.06 | $782.10 | $782.00 | |