| 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 | $19.91 | 6.552% | $21.2145 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $148.42 | 9.282% | $162.1963 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $133.48 | 6.393% | $142.0134 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $31.66 | 6.146% | $33.6058 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $72.36 | 11.150% | $80.4281 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $138.31 | 12.117% | $155.069 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $184.56 | 9.435% | $201.9732 | $201.97 | $201.95 | $202.00 |
| 7 purchase totals = | $728.70 | $796.5003 | $796.50 | $796.45 | $796.50 | |