| 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 | $168.34 | 6.788% | $179.7669 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $78.50 | 7.721% | $84.561 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $16.30 | 9.155% | $17.7923 | $17.79 | $17.80 | $17.80 |
| Purchase #4 | $8.54 | 9.572% | $9.3574 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $9.56 | 7.121% | $10.2408 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $140.85 | 9.814% | $154.673 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $147.36 | 5.163% | $154.9682 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $569.45 | $611.3596 | $611.36 | $611.30 | $611.50 | |