| 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 | $111.64 | 8.374% | $120.9887 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $23.29 | 7.180% | $24.9622 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $20.75 | 7.291% | $22.2629 | $22.26 | $22.25 | $22.30 |
| Purchase #4 | $232.90 | 9.592% | $255.2398 | $255.24 | $255.25 | $255.20 |
| Purchase #5 | $27.44 | 7.802% | $29.5809 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $141.95 | 4.824% | $148.7977 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $226.28 | 11.757% | $252.8837 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $784.25 | $854.7159 | $854.71 | $854.75 | $854.80 | |