| 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 | $22.55 | 10.606% | $24.9417 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $171.26 | 6.866% | $183.0187 | $183.02 | $183.00 | $183.00 |
| Purchase #3 | $140.28 | 5.367% | $147.8088 | $147.81 | $147.80 | $147.80 |
| Purchase #4 | $175.62 | 3.517% | $181.7966 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $101.89 | 3.200% | $105.1505 | $105.15 | $105.15 | $105.20 |
| Purchase #6 | $211.91 | 9.830% | $232.7408 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $100.44 | 6.553% | $107.0218 | $107.02 | $107.00 | $107.00 |
| 7 purchase totals = | $923.95 | $982.4789 | $982.48 | $982.45 | $982.40 | |