| 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 | $222.74 | 12.771% | $251.1861 | $251.19 | $251.20 | $251.20 |
| Purchase #2 | $47.28 | 6.122% | $50.1745 | $50.17 | $50.15 | $50.20 |
| Purchase #3 | $29.44 | 11.668% | $32.8751 | $32.88 | $32.90 | $32.90 |
| Purchase #4 | $193.30 | 13.197% | $218.8098 | $218.81 | $218.80 | $218.80 |
| Purchase #5 | $203.81 | 3.744% | $211.4406 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $91.94 | 9.682% | $100.8416 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $130.95 | 9.277% | $143.0982 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $919.46 | $1,008.4259 | $1,008.43 | $1,008.45 | $1,008.40 | |