| 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 | $37.65 | 4.447% | $39.3243 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $21.27 | 8.609% | $23.1011 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $168.54 | 5.162% | $177.24 | $177.24 | $177.25 | $177.20 |
| Purchase #4 | $28.92 | 11.458% | $32.2337 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $178.59 | 7.794% | $192.5093 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $179.47 | 4.558% | $187.6502 | $187.65 | $187.65 | $187.70 |
| Purchase #7 | $106.84 | 3.732% | $110.8273 | $110.83 | $110.85 | $110.80 |
| 7 purchase totals = | $721.28 | $762.8859 | $762.88 | $762.90 | $762.80 | |