| 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 | $211.72 | 6.313% | $225.0859 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $12.67 | 3.708% | $13.1398 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $36.72 | 5.714% | $38.8182 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $76.29 | 5.103% | $80.1831 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $95.29 | 12.546% | $107.2451 | $107.25 | $107.25 | $107.20 |
| Purchase #6 | $85.78 | 11.842% | $95.9381 | $95.94 | $95.95 | $95.90 |
| Purchase #7 | $7.80 | 3.299% | $8.0573 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $526.27 | $568.4675 | $568.48 | $568.50 | $568.40 | |