| 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 | $38.64 | 3.367% | $39.941 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $230.29 | 6.479% | $245.2105 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $237.67 | 5.774% | $251.3931 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $109.80 | 13.254% | $124.3529 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $230.65 | 8.544% | $250.3567 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $91.59 | 8.413% | $99.2955 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $32.83 | 3.568% | $34.0014 | $34.00 | $34.00 | $34.00 |
| 7 purchase totals = | $971.47 | $1,044.5511 | $1,044.55 | $1,044.55 | $1,044.60 | |