| 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 | $152.88 | 11.359% | $170.2456 | $170.25 | $170.25 | $170.20 |
| Purchase #2 | $71.65 | 12.244% | $80.4228 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $128.31 | 11.522% | $143.0939 | $143.09 | $143.10 | $143.10 |
| Purchase #4 | $173.26 | 10.600% | $191.6256 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $131.86 | 8.383% | $142.9138 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $10.65 | 5.108% | $11.194 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $32.87 | 8.545% | $35.6787 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $701.48 | $775.1744 | $775.17 | $775.20 | $775.10 | |