| 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 | $232.60 | 11.269% | $258.8117 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $198.94 | 4.207% | $207.3094 | $207.31 | $207.30 | $207.30 |
| Purchase #3 | $178.66 | 13.144% | $202.1431 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $32.44 | 10.168% | $35.7385 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $247.94 | 7.741% | $267.133 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $7.54 | 10.360% | $8.3211 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $141.56 | 8.749% | $153.9451 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $1,039.68 | $1,133.4019 | $1,133.40 | $1,133.40 | $1,133.20 | |