| 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 | $40.43 | 4.159% | $42.1115 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $220.62 | 9.372% | $241.2965 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $137.39 | 10.693% | $152.0811 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $175.28 | 6.201% | $186.1491 | $186.15 | $186.15 | $186.10 |
| Purchase #5 | $128.96 | 4.312% | $134.5208 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $6.42 | 9.699% | $7.0427 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $75.51 | 8.528% | $81.9495 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $784.61 | $845.1512 | $845.15 | $845.15 | $845.00 | |