| 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 | $14.38 | 4.754% | $15.0636 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $15.91 | 3.338% | $16.4411 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $160.87 | 3.276% | $166.1401 | $166.14 | $166.15 | $166.10 |
| Purchase #4 | $226.29 | 11.764% | $252.9108 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $249.56 | 13.662% | $283.6549 | $283.65 | $283.65 | $283.70 |
| Purchase #6 | $189.44 | 7.146% | $202.9774 | $202.98 | $203.00 | $203.00 |
| Purchase #7 | $129.88 | 6.732% | $138.6235 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $986.33 | $1,075.8114 | $1,075.80 | $1,075.80 | $1,075.80 | |