| 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 | $225.74 | 4.124% | $235.0495 | $235.05 | $235.05 | $235.00 |
| Purchase #2 | $101.49 | 10.757% | $112.4073 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $235.83 | 13.797% | $268.3675 | $268.37 | $268.35 | $268.40 |
| Purchase #4 | $80.41 | 12.171% | $90.1967 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $183.66 | 10.870% | $203.6238 | $203.62 | $203.60 | $203.60 |
| Purchase #6 | $183.94 | 3.467% | $190.3172 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $76.65 | 10.164% | $84.4407 | $84.44 | $84.45 | $84.40 |
| 7 purchase totals = | $1,087.72 | $1,184.4027 | $1,184.41 | $1,184.35 | $1,184.30 | |