| 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 | $10.60 | 9.873% | $11.6465 | $11.65 | $11.65 | $11.60 |
| Purchase #2 | $171.70 | 10.415% | $189.5826 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $249.60 | 11.141% | $277.4079 | $277.41 | $277.40 | $277.40 |
| Purchase #4 | $113.65 | 10.295% | $125.3503 | $125.35 | $125.35 | $125.40 |
| Purchase #5 | $87.95 | 10.103% | $96.8356 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $222.73 | 6.495% | $237.1963 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $57.59 | 9.322% | $62.9585 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $913.82 | $1,000.9777 | $1,000.99 | $1,001.00 | $1,001.00 | |