| 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 | $103.89 | 11.246% | $115.5735 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $17.75 | 9.340% | $19.4079 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $95.28 | 12.748% | $107.4263 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $178.80 | 4.152% | $186.2238 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $130.48 | 9.748% | $143.1992 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $239.66 | 13.229% | $271.3646 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $173.64 | 8.855% | $189.0158 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $939.50 | $1,032.2111 | $1,032.21 | $1,032.15 | $1,032.20 | |