| 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 | $81.60 | 10.848% | $90.452 | $90.45 | $90.45 | $90.50 |
| Purchase #2 | $174.26 | 6.850% | $186.1968 | $186.20 | $186.20 | $186.20 |
| Purchase #3 | $152.75 | 4.640% | $159.8376 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $31.35 | 5.172% | $32.9714 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $179.93 | 10.126% | $198.1497 | $198.15 | $198.15 | $198.10 |
| Purchase #6 | $57.78 | 9.736% | $63.4055 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $111.33 | 4.455% | $116.2898 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $789.00 | $847.3028 | $847.31 | $847.30 | $847.30 | |