| 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 | $7.42 | 8.620% | $8.0596 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $196.86 | 13.783% | $223.9932 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $188.55 | 11.613% | $210.4463 | $210.45 | $210.45 | $210.40 |
| Purchase #4 | $210.76 | 9.289% | $230.3375 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $99.88 | 10.527% | $110.3944 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $222.58 | 3.378% | $230.0988 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $98.60 | 12.126% | $110.5562 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $1,024.65 | $1,123.8860 | $1,123.89 | $1,123.90 | $1,123.90 | |