| 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 | $75.53 | 7.771% | $81.3994 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $246.56 | 4.396% | $257.3988 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $31.90 | 4.141% | $33.221 | $33.22 | $33.20 | $33.20 |
| Purchase #4 | $40.76 | 10.113% | $44.8821 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $138.77 | 6.732% | $148.112 | $148.11 | $148.10 | $148.10 |
| Purchase #6 | $7.85 | 12.301% | $8.8156 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $23.39 | 12.632% | $26.3446 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $564.76 | $600.1735 | $600.17 | $600.15 | $600.10 | |