| 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 | $79.73 | 6.775% | $85.1317 | $85.13 | $85.15 | $85.10 |
| Purchase #2 | $226.33 | 5.367% | $238.4771 | $238.48 | $238.50 | $238.50 |
| Purchase #3 | $236.61 | 8.668% | $257.1194 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $100.74 | 6.270% | $107.0564 | $107.06 | $107.05 | $107.10 |
| Purchase #5 | $165.90 | 9.384% | $181.4681 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $218.98 | 10.801% | $242.632 | $242.63 | $242.65 | $242.60 |
| Purchase #7 | $194.92 | 3.460% | $201.6642 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,223.21 | $1,313.5489 | $1,313.55 | $1,313.55 | $1,313.60 | |