| 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 | $225.95 | 11.843% | $252.7093 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $19.95 | 3.661% | $20.6804 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $129.28 | 4.487% | $135.0808 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $31.73 | 10.435% | $35.041 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $22.47 | 5.360% | $23.6744 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $8.80 | 12.768% | $9.9236 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $33.95 | 6.624% | $36.1988 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $472.13 | $513.3083 | $513.30 | $513.30 | $513.30 | |