| 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 | $174.25 | 8.748% | $189.4934 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $193.40 | 6.450% | $205.8743 | $205.87 | $205.85 | $205.90 |
| Purchase #3 | $207.84 | 6.351% | $221.0399 | $221.04 | $221.05 | $221.00 |
| Purchase #4 | $113.79 | 4.332% | $118.7194 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $113.69 | 13.209% | $128.7073 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $159.33 | 11.867% | $178.2377 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $29.54 | 12.205% | $33.1454 | $33.15 | $33.15 | $33.10 |
| 7 purchase totals = | $991.84 | $1,075.2174 | $1,075.22 | $1,075.20 | $1,075.10 | |