| 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 | $54.45 | 6.146% | $57.7965 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $23.60 | 7.859% | $25.4547 | $25.45 | $25.45 | $25.50 |
| Purchase #3 | $147.76 | 7.416% | $158.7179 | $158.72 | $158.70 | $158.70 |
| Purchase #4 | $95.45 | 8.220% | $103.296 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $223.64 | 11.442% | $249.2289 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $201.71 | 6.571% | $214.9644 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $84.83 | 13.293% | $96.1065 | $96.11 | $96.10 | $96.10 |
| 7 purchase totals = | $831.44 | $905.5649 | $905.57 | $905.55 | $905.60 | |