| 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 | $115.65 | 13.861% | $131.6802 | $131.68 | $131.70 | $131.70 |
| Purchase #2 | $56.39 | 11.165% | $62.6859 | $62.69 | $62.70 | $62.70 |
| Purchase #3 | $219.64 | 9.201% | $239.8491 | $239.85 | $239.85 | $239.80 |
| Purchase #4 | $32.74 | 7.870% | $35.3166 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $183.37 | 5.166% | $192.8429 | $192.84 | $192.85 | $192.80 |
| Purchase #6 | $30.69 | 9.780% | $33.6915 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $95.43 | 8.300% | $103.3507 | $103.35 | $103.35 | $103.40 |
| 7 purchase totals = | $733.91 | $799.4169 | $799.42 | $799.45 | $799.40 | |