| 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 | $100.99 | 4.270% | $105.3023 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $6.86 | 12.691% | $7.7306 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $81.75 | 6.486% | $87.0523 | $87.05 | $87.05 | $87.10 |
| Purchase #4 | $198.27 | 9.573% | $217.2504 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $237.73 | 4.397% | $248.183 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $181.56 | 7.715% | $195.5674 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $36.43 | 10.756% | $40.3484 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $843.59 | $901.4344 | $901.43 | $901.45 | $901.50 | |