| 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 | $181.64 | 10.445% | $200.6123 | $200.61 | $200.60 | $200.60 |
| Purchase #2 | $71.90 | 7.874% | $77.5614 | $77.56 | $77.55 | $77.60 |
| Purchase #3 | $66.33 | 6.207% | $70.4471 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $193.78 | 9.468% | $212.1271 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $199.31 | 9.769% | $218.7806 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $249.64 | 13.577% | $283.5336 | $283.53 | $283.55 | $283.50 |
| Purchase #7 | $144.28 | 5.197% | $151.7782 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $1,106.88 | $1,214.8403 | $1,214.84 | $1,214.90 | $1,214.80 | |