| 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 | $104.34 | 7.220% | $111.8733 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $174.28 | 11.788% | $194.8241 | $194.82 | $194.80 | $194.80 |
| Purchase #3 | $194.41 | 9.529% | $212.9353 | $212.94 | $212.95 | $212.90 |
| Purchase #4 | $101.91 | 11.334% | $113.4605 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $151.88 | 5.155% | $159.7094 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $7.87 | 3.208% | $8.1225 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $205.45 | 4.637% | $214.9767 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $940.14 | $1,015.9018 | $1,015.90 | $1,015.85 | $1,015.90 | |