| 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 | $175.43 | 12.146% | $196.7377 | $196.74 | $196.75 | $196.70 |
| Purchase #2 | $16.64 | 5.448% | $17.5465 | $17.55 | $17.55 | $17.50 |
| Purchase #3 | $207.75 | 6.665% | $221.5965 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $14.82 | 10.655% | $16.3991 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $118.31 | 10.116% | $130.2782 | $130.28 | $130.30 | $130.30 |
| Purchase #6 | $103.45 | 10.305% | $114.1105 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $188.30 | 7.607% | $202.624 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $824.70 | $899.2925 | $899.30 | $899.30 | $899.20 | |