| 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 | $45.48 | 12.867% | $51.3319 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $54.84 | 9.845% | $60.239 | $60.24 | $60.25 | $60.20 |
| Purchase #3 | $231.63 | 11.443% | $258.1354 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $69.30 | 8.509% | $75.1967 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $249.57 | 6.725% | $266.3536 | $266.35 | $266.35 | $266.40 |
| Purchase #6 | $73.73 | 13.686% | $83.8207 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $190.93 | 11.520% | $212.9251 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $915.48 | $1,008.0024 | $1,008.01 | $1,008.05 | $1,007.90 | |