| 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 | $16.75 | 12.834% | $18.8997 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $216.77 | 5.269% | $228.1916 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $189.57 | 11.739% | $211.8236 | $211.82 | $211.80 | $211.80 |
| Purchase #4 | $218.46 | 11.736% | $244.0985 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $144.49 | 9.233% | $157.8308 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $137.90 | 5.849% | $145.9658 | $145.97 | $145.95 | $146.00 |
| Purchase #7 | $161.43 | 3.141% | $166.5005 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $1,085.37 | $1,173.3105 | $1,173.31 | $1,173.30 | $1,173.30 | |