| 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 | $157.57 | 13.126% | $178.2526 | $178.25 | $178.25 | $178.30 |
| Purchase #2 | $24.54 | 4.510% | $25.6468 | $25.65 | $25.65 | $25.60 |
| Purchase #3 | $215.78 | 11.203% | $239.9538 | $239.95 | $239.95 | $240.00 |
| Purchase #4 | $180.67 | 9.358% | $197.5771 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $50.98 | 7.441% | $54.7734 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $204.77 | 12.867% | $231.1178 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $249.70 | 13.749% | $284.0313 | $284.03 | $284.05 | $284.00 |
| 7 purchase totals = | $1,084.01 | $1,211.3528 | $1,211.35 | $1,211.35 | $1,211.40 | |