| 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 | $10.60 | 3.595% | $10.9811 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $160.51 | 8.417% | $174.0201 | $174.02 | $174.00 | $174.00 |
| Purchase #3 | $35.36 | 7.671% | $38.0725 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $197.41 | 7.694% | $212.5987 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $101.58 | 3.389% | $105.0225 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $93.30 | 8.470% | $101.2025 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $129.44 | 13.665% | $147.128 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $728.20 | $789.0254 | $789.02 | $789.00 | $789.00 | |