| 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 | $167.58 | 4.486% | $175.0976 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $25.87 | 11.103% | $28.7423 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $85.62 | 3.662% | $88.7554 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $108.93 | 9.479% | $119.2555 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $134.47 | 13.261% | $152.3021 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $126.63 | 13.535% | $143.7694 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $128.62 | 5.159% | $135.2555 | $135.26 | $135.25 | $135.30 |
| 7 purchase totals = | $777.72 | $843.1778 | $843.19 | $843.15 | $843.30 | |