| 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 | $195.99 | 9.650% | $214.903 | $214.90 | $214.90 | $214.90 |
| Purchase #2 | $172.56 | 7.647% | $185.7557 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $124.58 | 7.654% | $134.1154 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $26.82 | 7.154% | $28.7387 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $95.72 | 11.143% | $106.3861 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $133.84 | 7.490% | $143.8646 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $249.81 | 3.614% | $258.8381 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $999.32 | $1,072.6016 | $1,072.61 | $1,072.60 | $1,072.60 | |