| 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 | $102.92 | 4.138% | $107.1788 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $28.30 | 13.450% | $32.1064 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $117.68 | 6.436% | $125.2539 | $125.25 | $125.25 | $125.30 |
| Purchase #4 | $194.55 | 12.208% | $218.3007 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $101.30 | 9.639% | $111.0643 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $225.25 | 11.425% | $250.9848 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $165.98 | 11.216% | $184.5963 | $184.60 | $184.60 | $184.60 |
| 7 purchase totals = | $935.98 | $1,029.4852 | $1,029.48 | $1,029.50 | $1,029.60 | |